A test version of Orion touched down safely in the
"We've put the parachutes through their paces in ground and airdrop testing in just about every conceivable way before we begin sending them into space on Exploration Flight Test (EFT)-1 before the year's done," said Orion Program Manager
After Orion's free fall, its forward bay cover parachutes deployed, pulling away the spacecraft's forward bay cover, which is critical to the rest of the system performing as needed. The forward bay cover is a protective shell that stays on the spacecraft until it has reentered Earth's atmosphere. The parachutes that slow Orion to a safe landing speed are located under the cover, so the cover must be jettisoned before they can be unfurled.
Engineers also rigged one of the main parachutes to skip the second phase of a three-phase process of unfurling each parachute, called reefing. This tested whether one of the main parachutes could go directly from opening a little to being fully open without an intermediary step, proving the system can tolerate potential failures.
The test also marked the last time the entire parachute sequence will be tested before Orion launches into space in December on its first space flight test, EFT-1. During the flight, an uncrewed Orion will travel 3,600 miles into space, farther than any spacecraft built to carry humans has been in more than 40 years. Orion will travel at the speed necessary to test many of the systems critical to
During its return to Earth, Orion will reach a speed of up to 20,000 mph and experience temperatures near 4,000 degrees Fahrenheit. Once Orion has made it through the atmosphere, the parachute system, with two drogue parachutes and three massive main parachutes that together cover almost an entire football field will be responsible for slowing it down to just 20 mph for a safe splashdown in the
Orion's next parachute test is set for August and will test the combined failure of one drogue parachute and one main parachute, as well as new parachute design features.
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