Showing posts with label aerial imaging. Show all posts
Showing posts with label aerial imaging. Show all posts

Wednesday, December 26, 2018

Cincinnati Drone Aerial Photography









 FIRST IN CINCINNATI DRONE FLIGHT



Downtown Cincinnati Drone Aerial Photo


Did you know that Perfect Perspectives was the first commercial drone service company to operate in Cincinnati Ohio? Beginning in 2005, Perfect Perspectives began capturing aerial photos and video from custom built radio controlled helicopters. As a matter of fact, Perfect Perspectives is accredited by the BBB as "Ohio's Most Experienced Drone Service Company". Today there are over 100,000 FAA Part 107 certificated pilots but when we began offering drone aerial imaging 14 years ago in Cincinnati there were none.

To learn more, please contact Perfect Perspectives at -

https://perfectperspectivesaerial.com/

Monday, April 9, 2018

Commercial Drone Industry Best Practices



                                                 

The following list contains recommended guidelines for Part 107 Commercial Drone Operations that are intended to promote a positive image for this rapidly evolving industry.


Safety


  • Although not a regulatory requirement, notify nearby airports and heliports of your operations. This promotes a spirit of cooperation with the manned aircraft community and helps avert misunderstanding and minimizes overreactions.
  • Wear high visibility reflective vests. When working near streets use traffic cones and signs in order to avert causing traffic accidents. 
  • Don't fly close to vehicle traffic in a manner that would cause a distraction and possible accident.
  • Maintain a safe distance from Cell Towers, Electric Transmission Towers, Radio Transmission Towers and other high intensity RF transmitters.
  • Always evaluate surrounding obstacles before flight relative to an unexpected return-to-home (RTH) event.
  • Don't fly waypoint missions if there is a high probability that persons or vehicles will enter the flight zone during the flight.

Privacy


  • If you can, tell other people you’ll be taking pictures or video of them before you do so.
  • If you think someone has a reasonable expectation of privacy, don’t violate that privacy by taking pictures, video, or otherwise gathering sensitive data, unless you’ve got a very good reason.
  • Don’t fly over other people’s private property without permission if you can easily avoid doing so.
  • Don’t gather personal data for no reason, and don’t keep it for longer than you think you have to.
  • If you keep sensitive data about other people, secure it against loss or theft.
  • If someone asks you to delete personal data about him or her that you’ve gathered, do so, unless you’ve got a good reason not to.
  • If anyone raises privacy, security, or safety concerns with you, try and listen to what they have to say, as long as they’re polite and reasonable about it.
  • Don’t harass people with your drone.

General


  • Don’t offer services without required credentials in your state such as mapping (surveyor's license), thermal imaging (ASNT certification) and building inspection (inspector's license).
  • Avoid flying close to wildlife. Don't fly in wildlife protections zones or near nesting birds.

As a pioneer is commercial drone operations, Perfect Perspectives Aerial Imaging is committed to advancing the industry in a positive manner.

http://perfectperspectivesaerial.com/

Sunday, April 8, 2018

Drones Prove Versatile Tools For Aerial Cinematography/Video Production


Once drone technology entered the scene, it came with endless predictions and hype regarding it’s potential for virtually every conceivable purpose one could imagine. As you probably know, much of this drone hype has not panned out as “game changing” as advertised.
There is one area where drones have had an enormous impact however – Aerial Cinematography. This was foretold several decades ago when a little company from Belgium called Flying Cam started flying film cameras on custom built radio controlled helicopters. Getting low altitude shots from a manned helicopter is both expensive and often risky. Drones provided a welcome alternative. Slowly Flying Cam’s dynamic, close-range aerial shots began making their way into the biggest Hollywood films and due to their pioneering efforts, they enjoyed a bit of a monopoly for quite some time.
Today this has all changed. Later this summer there will be over 100,000 FAA certified commercial drone pilots in the U.S. Drones really are making a difference in many business sectors, but none more prevalent than in aerial cinematography and video production. There are several reasons why drones are showing up more and more on movie and even video production sets, even those with modest budgets.
Drones Are A Time Saver
If you have ever been on a movie or large video production set you know that much of the time spent is in set up. Camera kits need built, set’s need dressing, costume/make-up/props all need time to get sorted out. The beauty of drones in this setting is they can be unpacked and in the air in just minutes which is huge.
Drones Can Replace Other Tools
Drones are being used to replace everything from jibs, cranes, man-lifts, dollies and sliders. Avoiding the rental costs and set up time for a large Technocrane is a huge savings for a production. There is one caveat here however, an excellent drone/camera operator team is needed to safely replicate the super smooth shots they need to replace with these other production tools. This is particularly true when flying inside a large building where the drone can’t obtain a good GPS lock. This is where the experience of seasoned drone crew is well worth the extra day rate. Quite often as a time saver, we even use our drones with follow-focus for a quick and dirty hand-held shot in place of pulling out our MOVI stabilizer which adds value on set.
Recently Perfect Perspectives was hire to fly a small drone equipped with a custom built grappling hook underneath for a local casino TV commercial. Later day and night exterior drone shots where also captured. This is one of many examples of how the versatility of drones adds value to video productions.
If you pay attention you will notice that drone shots are making there way into all forms of multimedia these days and we predict this trend will only continue to grow as more and more creative uses are found in cinematography, video production and advertising.

To learn more please visit - 

http://perfectperspectivesaerial.com/services/aerial-cinematography/

Sunday, April 1, 2018

2018 Aerial Drone Photography User Guide



Every day more and more businesses are beginning to incorporate drone based aerial imaging services into their work plans and deliverables. Being a relatively new technology, it is quite common to hear new clients say something along the lines of “I’ve never used a drone before so I’m not sure what you need from me”. This is such a common comment that I felt the topic deserved it’s very own blog post.
HOPE IS NOT A PLAN
It is understandable for a new drone user of drone aerial imaging to think that all that is required is to contact a drone service and book a flight with little advance notice. In some cases last minute calls like these can be accommodated if the schedule permits but quite often there are a series of administrative hurdles that must be addressed before the drone is cleared for take off. I will list these hurldles in the order we typically dispatch them via our work order system.
1. Clearing Airspace
Non-aviators usually have no need to know the details behind how our skies overhead are broken up into different airspace classifications in order to safely and efficiently manage air navigation and transportation. Drones are no exception to this time-tested system and must operate in a manner that does not conflict with ANY operations of full size aircraft. Much of our skies fall into what is called “uncontrolled airspace” or Class “G”. If the location you need a drone flight is in a Class “G” zone then quite often “Bob’s your uncle”. If however you have picked a location within 5 miles of an airport with a active control tower for example, this is now “controlled airspace” and a commercial drone can only operate within these zones with ATC authorization in the form of a special authorization or waiver. The closer your intended site is to the center of these airports, the more planning/authorization is required, meaning more “TIME” will be needed to coordinate. It can often take months to obtain these special authorizations if not already in-hand.
Understanding the importance of this issue, Perfect Perspectives was the first Ohio Drone Service to obtain wide area airspace authorizations for most of Ohio’s controlled airspace. So too the FAA quickly realized the long lead times required to obtain authorizations was unacceptable and a new on-demand/real-time system called LAANC (Low Altitude Authorization and Notification Capability) is set to be rolled out later this summer making this less of a cause for delays.
Another often unforeseen airspace clearance required deals with Temporary Flight Restrictions (TFR’s). These are typically associated with VIP movements and large Pro and NCAA stadium sporting events. When these are in affect they can stretch from 3 to 30 miles from the center point depending on activity being protected. It is possible to obtain an FAA waiver for the stadium TFR’s with written permission from the event owner. Such waivers can take days to weeks to obtain.
2. Clearing Permits
Currently in the U.S. only the FAA has jurisdiction over what can fly in the various flavors of airspace above. HOWEVER, City, State, Local, Tribal governments and private land owners can restrict drone operations being launched and recovered on properties they own and control. In some cases permissions will not be granted. In many others, a permit application will need to be filed and, at times, an associated fee will be charged. Approval lead times can range from days to weeks.
3. Clearing Policies/Liabilities
In an effort to protect public safety, privacy and restrict unauthorized use of drones, many organizations now have drone policies in effect. In order to be cleared for a commercial drone operation in these cases, the operator must supply one or more of the following items –
– Certificates of Insurance (aviation, general, vehicle and Worker’s Comp)
– FAA License and Registrations
– FAA Waivers and Authorizations (airspace, night operations, etc)
– Flight Operations Safety Manual
– Detailed Flight Plan
Each of these items will then be reviewed by the company’s Legal and Risk Management Departments before issuing a release to conduct operations. This too can take days or weeks to obtain approval.
4. Clearing Regulatory Requirements
Last on our list is making sure the aerial imaging the client needs/wants can be obtained within the current FAA Part 107 regulations for commercial drones. The most common considerations here deal with the restrictions prohibiting flights directly over people and moving vehicles. Often when this is pointed out, and the only direct solution is obtaining a permit for closed-set operations, the drone work is cancelled because the project can not justify the time and expense to comply. As Ohio’s Most Experienced Drone Service, Perfect Perspectives has 13 years experience using a wide array of available options to legally work around these issues. Some of these include selecting the optimum time/day with minimal activity to use of advanced flight techniques and the addition of Visual Safety Observers.
With this information in hand you can now take the necessary steps to assure that lack of planning on your part does not constitute an emergency on ours with the end result being a smooth flight with little or no turbulence.
To learn more, Please contact – http://perfectperspectivesaerial.com/

Tuesday, January 31, 2017

5 Valuable Business Lessons From The World Of Drones



Drones are disruptive technology

Small commercial drones fall into the category of a "disruptive technology". To a lesser degree a bit like transportation, where the automobile disrupted the horseless carriage industry or how the airplane disrupted the bus and ocean liner industries. To a larger degree however, drones are more akin to being disruptive on the scale of how the personal computer and internet have disrupted countless facets of human life.

Drones are already making early changes in how farmers monitor crops, how bridges, roads, power plants, refineries and large structures are inspected/constructed and much, much more. Drones are even saving lives by helping prevent shark attacks and preventing drownings through the rapid delivery of flotation devices. In the coming years, drones will impact daily lives in ways that are impossible to imagine right now.

What can other businesses learn from the drone revolution?

As one of the early pioneers offering drone services, Perfect Perspectives and Drones That Work have had the unique opportunity to have a front row seat to the birth and early first steps of the commercial drone industry. This got me thinking that there are so many incredibly valuable lessons learned working through the process of starting and growing our business. Lessons that apply to almost any other business that are worth sharing.

Lesson 1 - Be Early

Being early is one of the hardest things to do in business. It requires you to boldly go where no one has ever gone before. Even worse, the human brain is historically very poor at predicting the future. The best we can do is learn from the past or from others with similar interests to help recognize future opportunities. Twelve years ago we knew that there were opportunities to use unmanned aircraft (drones) in business applications but our imaginations seriously lacked the foresight to see the true potential as we know it today. We were certainly not alone. Insurance companies were not comfortable covering a new risk with so little claims history. But that's perfectly okay. What mattered was we stuck with my gut feeling that drones were something with true commercial potential. As the technology evolved, we were ready to extract maximum value quickly, almost always before our competition could.

Being early is often very expensive in fields of cutting edge technology. Careful thought must be put into business equipment purchases that can quickly become obsolete. There is always an optimum jumping in and jumping out point. A good rule of thumb is - try not to be the first to adopt new technology nor be the last to abandon old technology.

Lesson 2 - Be Ready

A good friend would always say "the only thing harder than getting ahead of your competition is staying ahead". We are seeing thousands of drone entrepreneurs making most of the same mistakes we made. The big difference is we made those mistakes many years ago and have moved on to making fresh new ones. Being a leader is not easy or painless. We are constantly trying new things and often fail spectacularly. The best way to improve/grow is to push beyond your comfort zone. The key is to learn quickly from your mistakes and don't repeat them. This mindset continues to allow us to do things few others can do.

Lesson 3 - Be Nimble

The pace that the drone industry is evolving is both exciting and scary as hell for those wanting to make a living from it. It's much like launching satellites - there only two outcomes - a good geosynchronous orbit or a fiery crash. To compete in today's drone industry requires waking each morning and hitting the ground at a full sprint - keeping close tabs on changing regulations, public opinion, customer wants/needs, rapidly depreciating equipment purchases and a landscape of overnight competition.

Lesson 4 - Be Versatile

Starting early in the drone business has allowed us to explore many different markets and applications. Many that we thought would end up being viable proved to be far less than expected. Conversely, others that we would have never thought of came about when a client called asking if we could do something new. Our response was usually "I don't really know but we're certainly willing to give it a try!".

Listening to customers is always a powerful business opportunity because if they need something, odds are there are others just like them that do too. Most important is listening to customers when you fail. It is human nature to want to quietly exit the stage upon disappointing a client but that's the worst possible thing to do. Take the failure as an opportunity to learn and move forward.

One of the reasons we have been able to make drones a full time business ahead of most others is our versatility, hard won by always trying something new. This versatility allows us to stay busy year around in a wide variety of markets and business sectors. When one sector slumps, the others pick up the slack.

Lesson 5 - Be Different

Being different is a very powerful asset in a competitive industry. When there are thousands of other businesses out there doing similar things, simply saying you are better means very little. If however, you have capabilities and experience few others have, well that's a whole different story! As mentioned before, in this age of global information sharing, being different for very long is very difficult. The best you can do is have a new idea in the oven, so that when your competition copies your previous concept, you have already moved on, forever expanding your comfort zone.

Tuesday, September 6, 2016

The Naked Truth Behind The FAA "Part 107" License

With the recent arrival of the FAA's new Part 107 Small Unmanned Aircraft regulations late last month, it has become quite common to see drone operators proudly announcing that they are one of the first to pass the knowledge exam and will soon be open for business. (The applicant must pass a TSA background check before actually being granted the license). But what does this really mean to the average individual or business person?

To be honest it's very similar to someone saying they passed the knowledge test for a chauffeur's license, but not an actual driving test. Yes that's correct. There is NO practical exam associated with Part 107. When I obtained my Private Pilots License, I had to pass a knowledge test, an oral exam and a check ride with an FAA examiner. On top of all that, my instructor had to sign off my log book to indicate I was actually qualified and ready to even go on that check ride.

So what passing the 107 knowledge test really means is some test questions were memorized and a passing score on the 107 exam was obtained - and nothing more. This is in no way intended to downplay the importance of compliance with the new FAA commercial drone regulations. This step is vitally important to educate potential commercial drone operators on the safety aspects of flying drones in the national airspace. Many of these new drone pilots have been violating FAA safety policies they never knew existed until studying for this exam.

Even more important for the FAA is by passing the exam, commercial drone operators will no longer be able to plead ignorance when they are caught being careless or reckless. This also greatly simplifies FAA enforcement efforts when it comes to levying fines and revoking operators licenses, as they can now actually cite specific regulations violated.

So going back to our example of the aspiring limo driver who just passed the chauffeur's exam, what you would NOT know about this person is -

- How much actual driving experience they had?
- How many accidents they have had?
- Do they possess good decision making skills?
- Do they have drug or alcohol dependence?
- What kind of maintenance history does their limo have?
- Is their limo the best one for the job?
- Do they have any references or insurance?
- Have they ever driven for anyone important?

Obviously all of these same questions and many more should be asked before hiring anyone to perform drone services for you or your company. Check out the operators previous work and website. How many flight hours do they have? What kind of insurance do they carry? Only the most experienced operators are able to obtain policy limits of $5M to $10M or more. Do they have a Worker's Comp policy?

The most experienced professionals in the drone service industry started down the path to excellence many, many years ago - long before the potential of using drones commercially was even on the FAA's radar screens. These professionals obtained full size pilot's licenses and developed very comprehensive operating manuals for things like closed-set motion picture/television filming and inspections of industrial facilities.

As I have mentioned previously, a large portion of the work that our company gets is the direct result of another less experienced company not performing as expected and/or having an accident. Because drones have become easier and easier to operate, many people think that little actual flying skill is required to use them for work. It then comes as a rude awakening when they discover that flying indoors, around electrical equipment, power lines, inside boilers and near buildings can require the pilot to quickly and unexpectedly assume full manual control to avoid an accident. But this is the kind of information you need, before you actually need it - otherwise commonly known as "experience".



Wednesday, February 12, 2014

Single or Multirotor Rigs for Professional Aerial Cinematography

With the exponential increase in sightings of multirotor aerial rigs, one might think that they are the cat's pajamas for low altitude aerial cinematography; and in some cases, they are the perfect tool for the job. But one might also be led to think that they are far superior in every aspect of close range aerial cinematography. But to assume this would be a serious error.

The primary reason for their sudden increase in popularity centers around the fact that, to a great extent, the on-board flight control system does most of the actual flying, with the pilot left to provide occasional control inputs to guide the rig along the desired flight path. Without this flight control, these aircraft are quite unstable. This assistance with control allows many lesser skilled pilots to quickly get into the aerial filming game.

Another difference is, compared to the traditional single rotor platforms we are all so familiar with, the need for advanced mechanical skills is displaced by the need for knowledge in advanced electronics.

On the supply side of the equation, vendors selling "ready-to-fly" or RTF rigs, are making a killing on would-be aerial cinematographers at the moment, and so, are perfectly happy to lead the uninitiated into thinking this is a buy/charge/fly/film proposition. It is impossible to appreciate the various skills needed to build, maintain and operate an aerial rig proficiently until, in many cases, it's too late. Many of our recent clients have reluctantly admitted to us that they had purchased these rigs and promptly proceeded to confirm Newton's first law of motion with them. All one needs to do is ask around camera rental houses to hear horror stories of Red Epics plowing into the ground attached to a variety of "heavy lift" octocopters. There is a very good, and hopefully obvious reason, why senior commercial airline pilots are excellent, highly skilled pilots, even without using advanced auto flight systems.

When we first started out, 10 years ago on our adventure to provide cinema quality aerial filming from RC platforms, we thought that the most important thing we needed to learn was how to not let the vibration and unwanted movements of the helicopter disturb the cameras images. Granted this was a major challenge but we also learned there was so much more we needed to know. Things like dealing with changing wind intensity and direction, crew safety, not running into things (situational awareness), staying focused on the task under time pressure and multiple distractions. All of these skills did not come quickly or easily. Please keep in mind that these observations are coming from one of the world's most experienced, world-class professional RC pilots. Even with over two decades of top level flying experience, there was still an enormous amount to learn to be fully qualified to fly on a movie set.

It is often said that true learning follows the 70-20-10 rule, whereas 70% is learned by doing, 20% by observing others with experience and the last 10% by more formal training. This certainly applies to becoming a proficient aerial filming pilot.

Because of the rapid proliferation of multicopters, there continues to be a corresponding amount of misinformation surrounding them related to single rotor platforms.

1. "Multirotors are more stable than single rotor helicopters." False. A single rotor helicopter is far more aerodynamically stable. Using a very sophisticated flight controller, the multirotor is slightly more stable than a properly tuned single rotor platform - sans autopilot. This same flight control technology is also available for single rotor helicopters, which, if used, yields a platform that is far more stable in high winds, taking advantage of its inherent stability combined with flight control.

2. "Multirotors are more efficient than single rotor platforms." False. Using the same flying weight and camera payload, and using the same battery voltage and capacity, the single rotor helicopter provides more total thrust and endurance. Because approximately 15% of the single rotor helicopter's power output is used for torque compensation (driving the tail rotor) some mistakenly think this throws the advantage to the multi. Even with this portion of total power not going to overall lift, the single rotor will still outlift the multirotor by 20%-30% due to the larger aerodynamic economies of scale.

3. "Multirotors are more reliable than single rotor platforms." False. Multirotors are often presented as having more redundancy than a single rotor, due to having 6 or 8 propellers. The issue here is that each of these propellers have individual motors and speed controllers, each being a potential failure point. For example, each octocopter has 8 times more solder joints to potentially melt due to high resistance overheating compared to a single rotor. Some argue that should an octocopter lose one motor, control can still be maintained. While this is true, the problem is, that to carry a Red Epic size camera, the power systems are usually very near their operational limits, making recovery after losing a motor far less likely. A large single rotor platform can very easily carry a Red Epic in the most demanding climates without significantly taxing the power system. All of its mechanical components have evolved over decades of outright abuse to be very reliable. Another added bonus flying the single rotor heli is the ability to glide down safely by autorotation in the event of  a main power failure.

4. "Multirotors can do anything a single rotor platform can." False. Our latest single rotor platform called "BRUTUS" can easily lift a 30 lb. camera payload and fly it for 15 minutes. It also has a top speed of over 80 mph carrying a Red Epic (twice the speed of any multicopter). It can smoothly descend at a rate 5 times faster than a multirotor and can also provide usable footage in up to 25 mph winds safely. Multirotors are generally preferred when flying close to talent. We are now getting smooth footage from the Movi at 100mm's so the heli can be flown at a safe distance from talent and still pull of tight shots.

5. "A heavy lift multicopter costs the same as an equivalent single rotor platform." False. At current pricing, an 800 size single rotor heli is approximately half the cost (both with GPS flight control) of a heavy lift multicopter with the same camera stabilizer/auxiliary components.

6. "Multirotors provide smoother footage compared to single rotor platforms." True. Or at least this is true for most. Having said that, a highly skilled builder can balance a single rotor to be just as smooth but this level of skill is uncommon. The recent development of brushless gimbals like the Freefly MOVI MR also levels the playing field between both platforms ability to provide stable footage. We have recently discovered that we are able to run much higher stiffness settings on our MOVI flown on our single rotor rigs compared to the multicopter which is another very significant advantage. This is primarily due to the difference in vibration frequencies and mass distribution between the two arrangements. We have also discovered that in fast forward flight (> 25 mph) the single rotor helicopter provides much smoother footage, due to the greater vertical distance between the rotor disc and the camera mount along with the fact that most single rotor rigs have main blade axle damping which helps to absorb aerodynamic disturbances like wind gusts. On multirotor rigs the propellers are rigidly mounted to the motor shaft which permits such disturbances to be directly transmitted to the airframe. Sychonization issues between multiple motors often results in unwanted vibrations that occur intermittently during flight. Using a single motor rotorcraft alleviates this problem.

These comments should not be taken as being negative towards multirotors. We have and use both types of copters wherever they fit best. In rough terrain, it is awesome to be able to hand-launch and retrieve a multirotor for example. There is an increasing number of clients who are specifically requesting multirotors under the impression that they are always the better choice and single rotor platforms are less capable "old technology" which is incorrect. In the hands of a top-notch, world-class pilot, both platforms can be very safe and can provide breathtaking, dynamic camera movements.






Tuesday, October 30, 2012

Flying The Red Epic - Frequently Asked Questions

The following are some common questions clients have asked regarding Red Epic and Red Scarlet Helicam flight operations:

Q "Do you supply the camera kit or do we?"
A "Whichever you prefer. We have our own with a wide array of glass and required accessories."

Q "Will our cost be reduced if we supply the camera?"
A "Yes. We will deduct the cost of the camera rental from the quoted day rate."

Q "What are our options for glass? Can we use cine primes?"
A "Absolutely! We designed our systems specifically to meet the needs and wants of the filmmaker. We have flown a wide assortment of cine glass from 18mm up to 100mm including Leica, Zeiss, Cooke and Red Pro primes."

Q "How long can you remain airborne while filming?"
A "We carry enough fuel on our gas powered rigs to fly for 50 minutes non-stop but always land with a half tank for safety reasons. Our electric rigs can fly for 12 minutes on one set of batteries."

Q "Can we direct in real time during flight?"
A "Actually we prefer that you do. It is not possible to fully visualize the perfect shot until you see the aerial perspective. Real time direction provides the best result, both creatively and for maximum efficiency."

Q "What equipment is provided for direction?"
A "We provide a ground viewing station with either wireless uncompressed HD or SD transmission."

Q "What is the maximum windspeed you can fly under?"
A "We have flown successfully in winds up to 25 mph using our amazing Freefly Movi MR."

Q "What do you use to power the camera?"
A "We use either Red bricks, Redvolts or Li-Po batteries."

Q "How many flights have you made with Red cameras? Have you ever crashed while filming?"
A "At the time of this writing we have logged over 150 successful flights with the Epic or Scarlet cameras. We have never had an incident during the last year and a half flying Red cameras or the previous six years prior flying other cameras."

Q "What are the specs on your camera gimbals?"
A "We have two different camera mount designs, both with 3 axis brushless gimbal stabilization. The first type mounts to the nose of the aircraft and has travel ranges of 70 degrees roll, 110 degrees tilt and 180 degrees pan. The second type mounts under the aircraft and has 70 degrees roll, 110 degrees tilt and 360 degrees pan"

Q "How did you get involved in this line of work?"
A "For 22 years I was a factory sponsored professional RC helicopter pilot flying at the highest international level (FAI-F3C). In 1993 I was a member of the World Championship winning U.S. Team. I retired from competition in 2002 to consult for General Dynamics and later, Northrop Grumman. In 2005, I formed Perfect Perspectives Aerial Imaging, LLC to support the film industry."

Q "What was the first feature film you flew an RC helicopter in?"
A "The Mighty in 1998 starring Sharon Stone, James Gandolfini and Jillian Anderson."

Q "Do you have an hourly rate?"
A "No, due to the amount of prep involved to mobilize our systems, we only offer a full day rate."

Q "Do you offer a discount for multiple days of shooting?"
A "Yes, depending on the number of additional days, the multi day rate can be as much as 50% less than the single day rate"

Q "Can you provide references for film and television work?"
A "Certainly"

Q "Can you fly at night?"
A "Yes, we have lighting systems that allow operations similar to those in daylight. The site must be thoroughly scouted for obstructions beforehand however."

Q "How long is your location set up time?"
A "The first pre-flight/safety check usually takes 15-20 minutes. With subsequent location changes, we can typically be in the air in less than 10 minutes."

Q "Do you have IMDB credits?"
A "Yes, search under Wendell Adkins - Aerial Photography."

Q "How many remotely piloted cinema aircraft do you have?"
A "Currently we have six. There are three different configurations, each optimized for a specific type of shooting and we have a back up for each of these."

Q "I see multicopters rigs cropping up everywhere. Why do you prefer gas/electric powered single rotor helicopters?"
A "Flying very expensive cinema cameras and glass is very difficult, even for someone highly skilled. One small mistake can spell disaster. The beauty of our rigs lies in their simple reliability. Everything about them is time and battle tested. We have logged thousands of flights over the last 10 years flying heavy payloads with these aircraft. Multicopters are new and unproven technology at this point in time. Even experts are crashing them when their complex flight control systems decide to freeze, lock up or malfunction. Most are operating within an inch of their lives carrying heavy cameras like the Epic and Scarlet for more than just a few minutes. We have no problem flying an Epic with a Cine prime lens for 15 minutes, all with 200% reserve payload capacity. Use of the Movi allows the use of longer lenses. This means we can still get tight shots while remaining a safe distance from talent and crew."

For more info, please visit http://www.perfectperspectivesaerial.com

Sunday, February 13, 2011

Environmental Considerations for Drone Cinematography

Close range aerials can be obtained in a wide variety of wind, weather and lighting conditions with the quality of the final footage being directly proportional to the severity of the conditions present. Obviously the best results will most often be achieved in near perfect conditions. The problem here is that we must work around mother natures schedule and not the reverse. Whether or not acceptable results can be obtained when the conditions are less than ideal is primarily dictated by the type and quality of platform employed, camera gimbal stabilization and the flying skills of the operator.

Wind
At present, most outdoor Helicam demo reel footage of acceptable quality will almost always have been shot with little or no wind present. For a single rotor platform, when significant winds are present, the best footage is usually obtained flying head on into the wind verses perpendicular to it for example. The winds direction is always an important consideration when planning each shot, for not only shot quality, but also approach planning in case an autorotation is required in the event of an emergency. Autorotation is the unique ability of a single rotor helicopter to maneuver and land without power. To consistently acquire usable footage in winds above 10 mph at this point in time,  a large single rotor aircraft weighing at least 30 lbs. fully fitted with camera and other needed accouterments is required. In addition to needing this larger mass for overall stability, a well-tuned, gyro-stabilized camera gimbal is also required. The associated cost, complexity and skill required to fly and maintain these larger aircraft quickly narrows down the number of potential sources however.

Precipitation
If properly designed and installed components are used, it is not an issue to perform flight operations in light mist, rain and snow. Since the camera/platform is usually required at some point to engage in forward flight, precipitation typically becomes more of an issue of keeping moisture off the camera lens than creating an operational problem for the aircraft and/or operator.

Lighting
The quality of lighting (brightness) and overall visibility (lack of fog/haze) present has a direct bearing on the range or distance the helicopter can safely be flown from the pilot via "line of sight" during daylight operations. The position of the sun relative to the pilots viewpoint must also always be considered when laying out each shot. The aircraft must never be flown in a path that requires the pilot to look directly into the sun if possible. Shadows are another important consideration when shots are obtained from an aerial view. Things always look a bit different from above and shadows can quickly creep in a ruin an otherwise good take. In many cases there is ample time in a given day to film a large number of shots but the optimum window of opportunity for best lighting for each individual location is often very brief. Because of this, proper shot scheduling/planning for the lighting conditions is critical.


Flight operations during dusk, dawn and dark conditions are also possible using high intensity LED lighting systems on the aircraft. The range of operations using such lighting systems is very similar to that of daylight operations. The flight path must be carefully scoped out during the day in order to prevent collision with objects extending upward such as power lines and structures. Just as the suns position must be accounted for during daylight operations, the position of bright lights must also be taken into consideration during nighttime operations.

Dust and Dirt
A helicopter is a precision flying machine and so dust and dirt are its enemy. There are several techniques that are available to mitigate this type of issue however when the location requires operation in sandy, dirty or dusty environments. In such conditions, the rotor downwash from the helicopters blades will kick up large amounts of particulate, which, if not abated, which will find its way to the cameras lens, not to mention many of the close tolerance mechanical parts of the machine.

To summarize, it is possible to obtain close range aerial footage that will mesh with the look and feel of the particular scene in question, provided certain considerations and plans are made to account for the various environmental conditions at hand at the time of shooting.

For more info please visit http://www.perfectperspectivesaerial.com

Monday, January 31, 2011

Safety Considerations For Helicam Cinematography


Another valid concern regarding Helicam aerial imaging is "what are the risks to persons and property?" Considering that millions of flight hours have been logged by radio controlled sport pilots over the past half century, all across the globe, and considering further that serious injuries, fatalities and significant property damage are rarely occurring events, Helicam operation is quite a safe endeavor in the hands of a professional. As a matter of comparison, professional Helicam operation has a far better safety record than ANY other form of manned aviation.

When accidents do occur with remotely piloted aircraft, in almost every case the root cause can be traced back to pilot error. Consequently, by using a pilot with decades of the right type of experience, the probability of having such an incident drops dramatically. To clarify what is "the right type of experience", it is not a pilot who can do all the latest extreme tricks and stunts but rather a pilot who has experience in precision piloting, in and around tight quarters. Stunt flying, while entertaining, is an entirely different skill set and so is of little or no value when it comes to flying a camera like it was attached to a jib.

Appropriate administrative procedures can add an additional layer of risk mitigation to the whole process. A professional operation will be happy to provide a safety manual that details such procedures and policies. Good examples of these include implementation of maintenance procedures that mirror those of full-sized aircraft, redundant flight control systems and secure flight zones. Standard practice is to set up each shot similar to that of a stunt coordinator, wherein each shot is meticulously planned, rehearsed and appropriate safety precautions and emergency procedures are in place. Below is an example of Perfect Perspectives using local law enforcement to secure the flight zone for a feature film action scene.




In the hands of a professional pilot, the level of precise control of the Helicam can be quite astonishing for the uninitiated. So much so that as a shoot progresses, reminders must be given to observe the safe minimum distance from the aircraft due to complacency that tends to set in due to this high level of observed control.

Because there has never been, nor shall there ever be, a perfect machine, a responsible Helicam operator will never fly directly over large crowds of people. Close range operations are possible however with a cast and crew strategically positioned for full visual effect but at the same time observing optimum risk mitigation techniques. Proper use of exclusion zones and secure take off/landing areas are also vital parts of this effort. Unwavering use of the techniques outlined here has allowed Perfect Perspectives to maintain a perfect safety record and 100% systems availability for the past 7 consecutive years.

For more info, please visit http://www.perfectperspectivesaerial.com

Saturday, January 22, 2011

Aerial Video Demo Reel


While most others were struggling to fly small consumer grade cameras, Perfect Perspectives was hard at work developing rigs that could fly larger 8 - 10 lb. cameras like the HVX200 and Sony EX-1, starting way back in 2005. If we had known how difficult the struggle was going to be, we very well might have had second thoughts. However now we are very happy we didn't give up, as the many lessons learned, and equipment developed, proved to be the perfect transition to safely flying digital cinema cameras like the Red Epic and Red Scarlet with prime cine glass for motion picture aerial cinematography.

For more info, please visit http://www.perfectperspectivesaerial.com