Earthlings have long fantasized about flying saucers from Mars, but in a strange twist, it may be humans that end up launching one to the Red Planet.
Early this month, the U.S. space agency
The saucer shaped craft could be the key to future exploration of Mars as it would allow heavier payloads to be delivered to our planetary neighbor.
"Future robotic missions to Mars and even future human exploration will require more massive payloads than previously sent to the surface of the Red Planet,"
The inspiration for the LDSD came, oddly enough, from a sea creature, the Hawaiian pufferfish.
When threatened, the pufferfish is able to rapidly inflate, something
"That same technology is still being used and most recently delivered the Curiosity rover to Mars in 2012," the agency wrote.
For the test,
At that point, the balloon will detach and a rocket engine will fire the craft up to 180,000 feet at a speed of four times the speed of sound.
From 180,000 feet, the LDSD will begin a free fall. At this point the pufferfish concept will be tested when the the Supersonic Inflatable Aerodynamic Decelerator (SIAD) is deployed. The SIAD is a kevlar tube that inflated rapidly, slowing the spacecraft.
Once the disc reaches a safe speed, it will deploy a new kind of supersonic parachute which will allow for a safe landing in the ocean.
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