One year ago, Congress defunded public media. Now that we're 100% community funded, please become a sustaining member or increase your existing membership today.
This archival content was originally written for and published on KPCC.org. Keep in mind that links and images may no longer work — and references may be outdated.
NASA's flying saucer: Space agency shares new images from planetary lander's test flight
Hours after the June 28, 2014, test of NASA's Low-Density Supersonic Decelerator over the U.S. Navy's Pacific Missile Range, the saucer-shaped test vehicle is lifted aboard the Kahana recovery vessel.
(
NASA/JPL-Caltech
)
Moments into its powered flight, the LDSD test vehicle captured this image of the balloon which carried it to high altitudes. The image was taken by one of the saucer-shaped test vehicle's high-resolution cameras.
(
NASA/JPL-Caltech
)
The test vehicle for NASA's Low-Density Supersonic Decelerator is seen here before and after the balloon that helped carry it to near-space was deflated.
(
NASA/JPL-Caltech
)
The test vehicle for NASA's Low-Density Supersonic Decelerator rides on a balloon to high altitudes above Hawaii.
(
NASA/JPL-Caltech
)
Divers retrieve the test vehicle for NASA's Low-Density Supersonic Decelerator off the coast of the U.S. Navy's Pacific Missile Range Facility in Kauai, Hawaii.
(
NASA/JPL-Caltech
)
NASA's Low-Density Supersonic Decelerator (LDSD) is shown pre-launch at the U.S. Navy's Pacific Missile Range Facility in Kauai, Hawaii.
(
NASA/JPL-Caltech
)
NASA has shared new details and imagery from the first flight of its saucer-shaped test vehicle, which the space agency hopes will improve upon planetary landers like the one that successfully put the Curiosity rover on Mars.
The rocket-powered craft, which looks a bit like a flying saucer, was put into near-space in June from the U.S. Navy's Pacific Missile Range Facility on Kauai, Hawaii, NASA said.
The flight was the first of three tests planned for the project. The first test was preliminary, according to NASA — the goal being to see if the balloon-launched design could reach the altitude and airspeed required to run further tests that would determine if the design will work on future Mars missions.
Two technologies specifically were tested during the experimental flight. The first, a large, doughnut-shaped air brake called the Supersonic Inflatable Aerodynamic Decelerator (SIAD), helped slow the vehicle from 3.8 to 2 times the speed of sound. The second, the Supersonic Disksail Parachute, is the largest supersonic parachute ever flown, more than double the size of the one used to land Curiosity. Both tests were considered successful, NASA said.
"A good test is one where there are no surprises but a great test is one where you are able to learn new things, and that is certainly what we have in this case," Ian Clark, principal investigator for LDSD at NASA's Jet Propulsion Laboratory in Pasadena, California, said in a statement Thursday.
"Our test vehicle performed as advertised. The SIAD and ballute, which extracted the parachute, also performed beyond expectations. We also got significant insight into the fundamental physics of parachute inflation. We are literally re-writing the books on high-speed parachute operations, and we are doing it a year ahead of schedule," Clark said.
As the Associated Press reports, this insistence on a successful test flight came despite a parachute virtually disintegrating the moment it deployed.
Sponsored message
Clark said the tearing and tangling of the parachute that then opened shows that we have "more to learn," AP reports.
NASA shared the following footage from the flight:
This story has been updated.
One year ago, Congress voted to defund public media, eliminating a critical $1.7 million from our budget every year going forward. But they couldn’t silence us, and we’re not going anywhere. LAist is now 100% community funded and that means we’re taking our future into our own hands and turning to you to keep local reporting strong.
You come to LAist because you want independent reporting and trustworthy local information. Our nonprofit newsroom doesn’t answer to shareholders looking to turn a profit. Instead, we answer to you and our communities. We are free to follow facts wherever they lead and to hold power to account without fear or favor. Our only loyalty is to our readers and listeners and our mission: to inform, engage, and strengthen Southern California’s communities.
If this story helped you, please become a monthly member today to help sustain this mission. It just takes 1 minute to donate below.
You come to LAist because you want independent reporting and trustworthy local information. Our nonprofit newsroom doesn’t answer to shareholders looking to turn a profit. Instead, we answer to you and our communities. We are free to follow facts wherever they lead and to hold power to account without fear or favor. Our only loyalty is to our readers and listeners and our mission: to inform, engage, and strengthen Southern California’s communities.
If this story helped you, please become a monthly member today to help sustain this mission. It just takes 1 minute to donate below.
Senior Vice President News, Editor in Chief
