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Posts Tagged ‘Aircraft’

DJI AirSense will add aircraft detection to DJI drones starting next year

23 May

This morning, DJI hosted a panel of experts in the aviation field, including the Federal Aviation Administration’s (FAA) Jay Merkel and AUVSI’s Tracy Lamb, to discuss the implementation of airplane and helicopter detectors in its new consumer drones starting January 1, 2020. Every drone model weighing over 250 grams will have AirSense Automatic Dependent Surveillance-Broadcast (ADS-B) receivers installed.

AirSense technology, which is a product of over 30,000 hours of development efforts by DJI engineers on all security measures, works by receiving ADS-B signals from nearby airplanes and helicopters. It allows drone pilots to detect and avoid traditional aircraft nearby. ‘I was an F-18 pilot years ago, and when you’re going that fast, it’s really hard to see anything. … ADS-B is certainly one of those things that for all pilots, and for controllers as well, becomes a situational awareness tool’ said Houston Mills of UPS Airlines, at the panel.

AirSense is currently embedded in some of DJI’s enterprise-level drones including the Mavic 2 Enterprise. The manufacturer now aims to make the same level of safety and security available to consumers. Instead of relying on sound or sight, ADS-B can identify planes and helicopters from miles away, and display the location on the screen of the remote.

Along with the announcement, DJI has released a comprehensive 37-page ‘Elevating Safety’ white paper outlining efforts they have taken to ensure that drones and their operators remain compliant. One significant burden to innovation in improving safety measures has been the media’s numerous inaccurate portrayals of reckless drone use. Most claims, including the incidents at Gatwick and Newark airports, are still unfounded.

DJI stands by the fact that existing data on drone safety is inaccurate. However, they understand they need to continually focus on research, development, education, and advocacy for solutions that will improve safety. They’ve outlined their intentions with the following 10 points:

1. DJI will install ADS-B receivers in all new drones above 250 grams.
2. DJI will develop a new automatic warning for drone pilots flying at extended distances.
3. DJI will establish an internal Safety Standards Group to meet regulatory and customer expectations.
4. Aviation industry groups must develop standards for reporting drone incidents.
5. All drone manufacturers should install geofencing and remote identification.
6. Governments must require remote identification.
7. Governments must require a user-friendly knowledge test for new drone pilots.
8. Governments must clearly designate sensitive restriction areas.
9. Local authorities must be allowed to respond to drone threats that are clear and serious.
10. Governments must increase enforcement of laws against unsafe drone operation.

These 10 steps are DJI’s proactive plan for addressing the continual growth in the drone industry. It divides responsibility between the government, remote pilots, and the company to ensure drones continue to safely integrate into airspace.

Articles: Digital Photography Review (dpreview.com)

 
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US transportation agencies ban passenger aircraft from transporting lithium-ion batteries in cargo

01 Mar

The U.S. Department of Transportation and Federal Aviation Administration have announced a new Interim Final Rule banning the transportation of lithium-ion batteries in passenger aircraft cargo. As well, the new rule requires lithium-ion batteries transported on cargo planes to have no more than a 30% charge.

The new rules were revealed by U.S. Secretary of Transportation Elaine L. Chao on Wednesday. The regulation is intended to help protect passenger and cargo aircraft from potentially catastrophic fires that may result from faulty lithium-ion batteries, which are prone to catching on fire and exploding when they overheat. Below is an older video shared by the FAA showcasing what can happen when a lithium-ion battery fault.

Travelers flying in passenger aircraft retain the option of packing lithium-ion batteries in their carry-on luggage. This includes devices with non-removable batteries, such as phones and laptops, as well as standalone batteries, including power banks and spare cameras batteries.

The Interim Final Rule follows the FAA’s 2017 proposal for a global ban on lithium-ion batteries in checked airline luggage. The recommendation was made based on tests conducted by the FAA, which found that fires caused by lithium-ion batteries in a plane’s cargo hold could potentially result in ‘the loss of an aircraft.’

The full Interim Final Rule can be read here [PDF].

Articles: Digital Photography Review (dpreview.com)

 
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The good, the bad and the ugly of aerial photography – part 2: aircraft

19 Aug
My favorite image from the Holuhraun volcanic eruption, Iceland. Not only did I shoot multiple versions, I also asked the pilot to fly as slowly as possible and to return to this angle repeatedly so I could make sure I have the composition just right. This was easily done with the helicopter.

In the previous article I talked about some of the advantages of aerial photography. Now we’ll talk about some logistics, starting with the aircraft. There are two main options here: a light airplane or a helicopter. Yes, you can shoot from a hot air balloon but that’s not really an option in most places, plus it’s far less maneuverable, so I’ll gently disregard it. Also, while drones are taking the world of aerial photography by storm, the considerations discussed in this series don’t really relate to them, and so I won’t be talking about them at all.

It will probably come as no surprise when I say that a helicopter is the better way to go, by far. It might cost a bit (or a lot) more, but the advantages it offers make for a very different, vastly superior experience. 

Perhaps the greatest advantage is that some helicopters allow the doors to be opened or even completely removed for the flight

A helicopter is a flexible craft: it can fly slower than a plane or even hover in place, which gives you much more time to shoot a desired composition. But that’s not all: perhaps the greatest advantage is that some helicopters allow the doors to be opened or even completely removed for the flight. Once the door is off, you have a huge field of view, and wide-angle shooting is possible. You need to be careful not to have the rotor in the shot, but that can generally be avoided when pointing the camera downward.

The huge field of view also means that you have the option to try the same shot more than once should the first try fail, and you can shoot different angles of the same subject even after you’ve moved ahead. That’s a critical advantage which can make the difference between getting a shot and losing it.

Huge icebergs finally released from Kangia Fjord after floating there for years. Can you spot the (fairly large) boat?

Disko Bay, Greenland.

The most common helicopter for aerial photography is the Robinson R44. It’s a small helicopter fit for a pilot plus three passengers, and you can take both doors off in a minute, which is crucially important for getting crisp images without reflections or aberrations (if the pilot refuses to take the door off don’t even bother). Its small size also makes it relatively cheap to fly and maintain (emphasis on relatively).

What’s considered cheap? Well, one of my R44 flights cost me $ 850 (around €760) an hour, the other €1500 (around $ 1670) an hour. It really depends on where you fly, and costs worldwide can vary even more than that in both directions, but primarily upward. In places where a small, cheap helicopter isn’t available, costs can rise quite ludicrously. For example, I’ve recently gotten a quote of $ 4200 an hour for a larger heli in a place whose name I won’t mention. That’s $ 70 a minute. Yes, my reaction was similar to yours.

In the image below you can see a wide-angle shot of the dunes of Sossusvlei, Namibia, taken from an R44 helicopter with the doors taken off. It’s quite striking to see these intricate dunes from this angle, and the helicopter allowed me to take a very wide shot and include the entire dune, which is a huge advantage.

Shooting from a light plane is different. You usually shoot from an open window, and that’s in the best case scenario: about a year ago I did a photography flight in Greenland in which I had the dubious pleasure of shooting through a 15cm hatch in the front window. This means that shooting-angle selection was extremely limited (forget about ultra-wide lenses), and that once you pass a good shooting angle, the shot is gone unless you circle back. This disadvantage is emphasized by the faster movement speed, which frankly gives you a feeling of anxiety to be ready and shoot before it’s all gone.

To sum it up, though cheaper than a helicopter, a light plane with a small hatch (as opposed to a large window) is very limited in shooting angles, supplies less opportunities to get the right shot, and as a result yields much less keepers when the flight is done. I’d seriously reconsider before ever doing it again.

A Cessna with a large window you can open is a very different story. Shooting is much more comfortable and angle choice much less limiting. If you lean back (careful not to push against the poor pilot! I know I did that a few times…), no wind interferes with your lens and stability is quite good. I shot from such a Cessna in the Lofoten Islands and the experience was wonderful. 

Kjerkfjord, surrounded by mountains struck by beautiful pink light. Shot from a Cessna during sunset on my Lofoten Islands workshop this January.

In the next article I’ll discuss technicalities and parameter selection for aerial photography.


Erez Marom is a professional nature photographer, photography guide and traveler based in Israel. You can follow Erez’s work on Instagram, Facebook and 500px, and subscribe to his mailing list for updates.

If you’d like to experience and shoot some of the most fascinating landscapes on earth with Erez as your guide, you’re welcome to take a look at his unique photography workshops around the world:

Land of Ice – Southern Iceland
Winter Paradise – Northern Iceland
Northern Spirits – The Lofoten Islands
Giants of the Andes and Fitz Roy Hiking Annex – Patagonia
Tales of Arctic Nights – Greenland

More in This Series:

The good, the bad and the ugly of aerial photography – Part 1: Why shoot aerials?

Selected articles by Erez Marom:

  • Behind the Shot: Dark Matter
  • Mountain Magic: Shooting in the Lofoten Islands
  • Behind the Shot: Nautilus
  • Behind the Shot: Lost in Space
  • Behind the Shot: Spot the Shark
  • Quick Look: The Art of the Unforeground
  • Whatever it Doesn’t Take
  • Winds of Change: Shooting changing landscapes
  • On the Importance of Naming Images
  • Parallelism in Landscape Photography

Articles: Digital Photography Review (dpreview.com)

 
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Secret Operation: Flightless Aircraft is a Research Station

27 Sep

[ By Steph in Art & Sculpture & Craft. ]

Secret Operation Aircraft Research Base 1

Anyone peering into a disused F15 hangar at the Cold War-era Soesterberg airbase in The Netherlands might have spotted this bizarre black structure and imagined that it was some kind of secret, high-tech aircraft project. They would have been half correct. The angular behemoth, with its wing-like appendages, is an imposing sight upon the airstrip as it rolls slowly out of Shelter 610.

Secret Operation Aircraft Research Base 2

Secret Operation Aircraft Research Base 5

But look a little closer. It’s crawling so excruciatingly slowly for a reason. It’s not an aircraft at all – it’s moving on military treads. Secret Operation 610 is both a sculpture and a functional research station for aerospace engineering students at Technical University Delft who are developing ‘no noise, no carbon, just fly’ technologies .

Secret Operation Aircraft Research Base 3

Secret Operation Aircraft Research Base 4

Created by Rietveld Landscape, Secret Operation 610 deliberately mimics the look of science fiction aircraft. The point, essentially, is for it to look a bit scary. “The object revives the mysterious atmosphere of the Cold War and its accompanying terrifying weaponry,” say the designers.

Secret Operation Aircraft Research Base 6

The old runway serves as an ideal test site for state of the art aviation experiments, so this mobile research shelter enables students to become immersed in the atmosphere of the airbase as it rolls around. “The unconventional combination of nature and Cold War history offers an exciting environment for the development of knowledge about nature, technology and aviation.”

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Will That Fly? 17 Imaginary Vehicle & Aircraft Concepts

18 Sep

[ By Steph in Art & Drawing & Digital. ]

Imaginary Vehicles Ships Main

Never mind the mechanics of these fantastical digital art renderings of alien spaceships, advanced military vehicles and futuristic aircraft. Whether or not they’re compatible with the laws of physics, these sci-fi visions are a thrill to take in, inspiring a sense of wonder about the possibilities of the future and the technology that might already be present in the far-off reaches of outer space.

NASA Garbage Ship by Vaughan Ling

Imaginary Vehicles NASA Garbage Ship

Concept artist Vaughan Ling envisions a ship for NASA that would collect and recycle garbage in space. He wrote to io9, “My fantasy concept is a system composed of the collector, a net dispenser and a recycling station in low earth orbit. Considering the launch cost can range from $ 4-5k per pound, not including the precious metals often used for satellite constrution, I thought that recycling could be a viable business one day. The collector would use nuclear power + highly efficient VASIMR rockets for propulsion and a detachable holding bay for dropping off at the station plus an arm similar to Canadarm on the space shuttle and ISS.”

Journey Awaits Steampunk Aircraft by Darkki1

Imaginary Vehicles Journey Awaits

A complex steampunk airship hovers over a grassy field in this digital concept by artist Darkki1 on deviantART.

Black Phoenix Ambulance Mech by Bulgarov

Imaginary Vehicles Ambulance Mech

This ambulance mech by Vitaly Bulgarov is part of the Black Phoenix Project, a series of designs showcasing the product line of a fictional military corporation. The series is produced in collaboration with photographer Maria Skotnikova, who creates the high-res HDR-environment maps Bulgarov uses for lighting. The artists plan to release the series in the form of an art book.

G103 Aircraft by Alex Ichim

Imaginary Aircraft G103

The G103 is a concept gunship by artist Alex Ichim.

Cosa Nostra Delivery Vehicle by Igor Sobolevsky

Imaginary Vehicles Cosa Nostra 1

Imaginary Vehicles Cosa Nostra 2

Artist Igor Sobolevsky brings a ‘deliverator vehicle’ from the book ‘Snow Crash’ by Neal Stephenson to life.

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Will That Fly 17 Imaginary Vehicle Aircraft Concepts

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22 Imaginative Flyby Concept Aircraft From Days Gone By

16 Nov

[ By Marc in Technology & Vintage & Retro. ]

At some point the science of flight became a reality. At the time, it seemed like such a futuristic shift, however, that imaginations continued to soar forward into the future, thinking about what was to come. With this vision of future flight came some wild concepts for gigantic blimps, personal aircraft, and everything in between.

(Images via iheartchaos, gajitz, dvice, youngester)

The current shape of aircraft are based on scientific principles that generate enough thrust to create lift, while still serving as an efficient means to transport cargo. This doesn’t mean this is the only way to get in the air. Tohoku University researchers are reaching into the past – they think biplanes may be the best shape for supersonic flight. Synergy aircraft are an attempt to make flight achievable by all; including families. A radical lightweight design may just be the ticket to making this a reality. Lockheed’s Cormorant is a plane concept in which the craft spends much of its time underwater, bringing stealth to a new dimension. The final image is a great example of our currents visions of the future of aircraft, which very well may look as ridiculous and outlandish as some retro futuristic examples look to us now.

(Images via airliners, crackajack, finalgear)

This experimental craft is showing its years, from when it was designed to push the limits of technology. Captain Rickenbacker’s airplane of the future was designed in 1929 and clearly never left paper, which is probably for the best. With propellers being the end all and be all of aviation, it made sense to just keep adding more. The Ekranoplan is a seaplane designed to lift off close to the surface of the water. It has a radical design and was actually used in the Russian navy for some years before being discontinued.

(Images via io9, enviro, belovedcars, leehamilton)

The future of aviation takes many forms. Take the Sky Tug for example, a futuristic blimp model that was designed for the Navy and will be entering active service, mainly for use in carrying cargo across difficult terrain, on behalf of commercial interests. The name of the crazy looking plane is Claire, and its design is an effort to create a sustainable aircraft for future air travel. Another current concept was commissioned by NASA and also hopes to accurately reflect the shape of new planes. This blue airship is able to use the helium in its stores to land and lift off effortlessly, at least, that’s the idea. Whether this plan comes to fruition is anyone’s guess.

(Images via internetdebris, psipunk, listsoplenty)

Even after seeing visions of the future of flight that are crazy by today’s standards, it’s still easy to laugh at attempts of futurism in the past. Judging by old magazines, we should all be in flying cars by now. Designer Leong Huang Zi came up with this design for the Aerial Rescue Chopper that actually looks like something that could work (though it would be mighty expensive). Lastly, a vision from the past of an actually working flying car called the ConvAir Car, that was meant to bring the power of flight home. Unfortunately, the idea never got off the ground.

(Images via electriccabinet, aviastar, io9)

Personal transport for the military and police officers have always been of interest to forward-thinkers, but it’s as yet unattainable on an inexpensive and effective basis. The De Lackner DH-4 “Aerocycle” was a prototype meant to revolutionize combat transportation, but it was deemed too impractical. Oddly enough, the final image depicts a vision of the future deemed quite practical (in the future).

(Images via warrenellis, plan59, darkroastedblend, darkroastedblend, scifilists)

This vintage craft was envisioned by Matsujir? Murakami, while the much more intimidating craft is a 1946 vision created by artist George Shepherd. The large gray ship is more watercraft than airplane, but it holds the same slick design as many of the other visions. Some craft were designed to fly, and land on water, while others were meant to “soar across the seas.” A gigantic ekranoplan, meant to be a mix between water and aircraft, is a Russian concept from 1965. Lastly, a plane that can lift off and land vertically. For obvious reasons, this is not the best way to tackle this problem…


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