2019-07-01_Discover

(Rick Simeone) #1

50 DISCOVERMAGAZINE.COM


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Envisioning a Practical Personal Flying Vehicle


It sounds simple, yet it’s anything but: Design a personal flying vehicle. Make it quiet and safe, capable of near-vertical takeoff and


landing, and efficient enough to transport the pilot 20 miles without recharging. And don’t forget the thrill. With these requirements,


Boeing, the major aeronautics corporation widely known for making airplanes, has set out to launch the age of personal flight. The


first round of its GoFly competition attracted more than 600 participants from some 30 countries. Here are the visions of three of


the Phase 1 winners, who will build their machines and compete in a fly-off this fall.


Blue Sparrow


Pennsylvania State University


With six independently controlled


rotors above the pilot and a


battery below, the Blue Sparrow


prioritizes maneuverability and


safety, ensuring it remains aloft
even if some engines fail.

Silverwing S1


Delft University of Technology


The S1 combines the convenience


of a helicopter with the efficiency


of a fixed-wing aircraft, running


on just two heavy-duty electric


motors.


FlyKart 2


Trek Aerospace


Surrounded by 10 propellers,


the pilot of the electric FlyKart 2


can shift from vertical liftoff to a


jaunty forward tilt, experiencing


the aerial equivalent of a go-kart
joyride.

1486


Leonardo da


Vinci designs


an “ornithopter,”


based on his


observations of


birds and bats,


to give humans


the power to fly


by flapping large


artificial wings.


If Leonardo had


built one and tried


it, he’d have never


left the ground.


1783


The Montgolfier


brothers


demonstrate the


first sustained


human flight by


launching two


people in a hot air


balloon. To ensure


that the upper


atmosphere could


support life, the


inventors first


launch a sheep,


a duck and a


rooster.


1809


George Cayley


publishes On


Aerial Navigation,


the first serious


work on


aeronautical


engineering.


Based on his


experiments with


gliders, Cayley


develops the


physics that will


eventually lead


to airplanes.


1976


Viking 1 and 2 land on


Mars. In order to


prevent potential


contamination, the two


landers are heat sterilized


for 40 hours before


launch, ensuring that the


first successful landing on


Mars won’t contaminate


the Red Planet with


Earthly microbes.


2000


Astronaut


Bill Shepherd and


cosmonauts Yuri


Gidzenko and Sergei


Krikalev become


the first inhabitants


of the orbiting


International Space


Station. Today, after


additions, it’s the largest


facility built off Earth.


Ornithopter


2012


Voyager 1 is the first


man-made object to


reach interstellar space.


Launched in 1977 and


guided by computers


much simpler than a


smartphone, the NASA


spacecraft is now more


than 13 billion miles from


Cape Canaveral.


Major


Moments


for Flying


Humans


FLIGHT


EVERYTHING


WORTH


KNOWING


International
Space Station
Free download pdf