The real-life flying saucer: Romanian researcher unveils omni-directional aircraft that looks like a UFO after two decades of work
- A Romanian researcher is making flying saucers as real as airplanes
- The All-Directional Flying Object is capable of adeptly flying through the air
- Its shape is modeled after the airfoil on top of Dolphins, researcher says
- Designers say that the shape could prove useful in furthering supersonic flight
While concrete, definitive, proof of flying saucers may still allude the general public, one Romanian engineer has given UFO enthusiasts the next best thing.
Aerodynamicist Razan Sabie has unveiled what he calls the All-Directional Flying Object, or ADIFO, a pilotless saucer-like craft that is capable of impressive remote-controlled feats of maneuverability.
In Sabie’s only interview with an American news outlet, the inventor said the device is the culmination of more than 20 years worth of work between him and partner Iosif Taposu, a former senior scientist at Romania’s National Institute for Aerospace Research, and Head of Theoretical Aerodynamics at the National Aviation Institute.
‘The aerodynamics behind this aircraft is the result of more than two decades of work and is very well reasoned in hundreds of pages and confirmed by computer simulations and wind tunnel tests,’ Sabie told Vice.
While the craft may look like its modeled after the classic saucer-shaped UFO, Sabie says that its design is actually inspired by something decidedly less extraterrestrial.
As reported by Vice, the designer says the disk-like shape is actually meant to mimic a cross-section of a dolphin’s airfoil — the fin located on the animals back that helps it glide through the water.
Four ducted fans on the belly of the craft help ADIFO rise up into the air while engines located on the craft’s rear provide thrust.
Those are accompanied by horizontal thrusters that allow it to move side-to-side and allow it to rotate midflight.
Outside of piquing the interest of UFO enthusiasts, Sabie says the craft’s unique design will also help unlock the prospect of supersonic flight.
He tells Vice that the disk shape helps to ‘reduce shock waves on the disk’s surface’ and can transition in and out of supersonic speeds safely.
Though early prototypes look fairly convincing, Vice notes that several other attempts to build flying saucers in the past have not gone according to plan, including U.S. military efforts throughout the late 1950s and 60s.
Whether their design will have more success than other projects of its ilk remains to be seen, but Sabie remains optimistic. He tells Vice that governments, one airplane manufacturer, and some venture-backed companies have been interested in ADIFO so far.
HOW WILL NASA REDUCE THE SOUND OF SONIC BOOMS?
In a conventional supersonic aircraft, shockwaves from the nose, cockpit, inlets, wings and other features come together as they move through the atmosphere into strong shocks emanating from the nose and tail.
These are known as bow and tail shocks, respectively.
As these shockwaves pass over the ground, air pressure rises sharply, declines, then rises rapidly again.
It’s this that produces the classic ‘double-bang’ sonic boom.
In a conventional supersonic aircraft, shockwaves from the nose, cockpit, inlets, wings and other features come together as they move through the atmosphere into strong shocks emanating from the nose and tail
Reshaping the aircraft to produce a longer, more slender shape is the best way to generate shockwaves of lower, more equal strength that do not form into such strong bow and tail shocks.
Nasa and other organisations are working on creating shapes to reduce sonic booms.
Stretching the nose to break the bow shock into a series of weaker shockwaves is particularly effective.
This lowers and spreads that initial pressure peak and softens the first bang of the sonic boom.
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