
NASA’s Robert Mosher shows a chunk of webbing materials, referred to as Zylon, which comprise the straps of HIAD aeroshell samples now in Earth orbit aboard the navy’s X-37B house aircraft.
Picture credit score: NASA/Joe Atkinson
One other payload has been recognized flying aboard the not too long ago launched House Power X-37 house aircraft – an experiment that will assist land people on Mars.
Lofted into Earth orbit on August 21, the X-36 carries a number of items of webbing materials, referred to as Zylon which might be being uncovered to the cruel vacuum of house.
The Zylon materials is underneath research as a part of NASA’s Hypersonic Inflatable Aerodynamic Decelerator – or HIAD in house shorthand. HIAD is an aeroshell idea underneath growth by NASA’s Langley Analysis Heart in Hampton, Virginia.
The HIAD aeroshell know-how is designed to permit bigger spacecraft to soundly descend via the atmospheres of celestial our bodies like Mars, Venus, and even Saturn’s moon, Titan.

Illustration of Low-Earth Orbit Flight Take a look at of an Inflatable Decelerator (LOFTID).
Picture credit score: NASA
Webbing materials
“We’re researching how HIAD know-how might assist get people to Mars. We wish to take a look at the results of long-term publicity to house – as if the Zylon materials goes for a possible six to nine-month mission to Mars,” stated Robert Mosher, HIAD supplies and processing lead at NASA Langley. “We wish to ensure we all know defend these structural supplies in the long run,” he added in a NASA assertion.
Flying Zylon materials aboard the House Power’s X-37B mission will assist NASA researchers perceive what sort of growing old would possibly happen to the webbing on an extended house journey earlier than it experiences the acute environments of atmospheric entry, throughout which it has to retain energy at excessive temperatures.
NASA’s HIAD aeroshell work builds on the company’s Low-Earth Orbit Flight Take a look at of an Inflatable Decelerator (LOFTID) mission again in 2022.

X-37B (OTV-8) navy house aircraft being readied for flight, with its service module not proven in picture.
Picture credit score: U.S. Air Power/U.S. House Power
Sensor, laser communications testing
The Boeing-built X-37B house aircraft – additionally recognized because the Orbital Take a look at Car (OTV-8) – is outfitted with a service module that expands the capability for experiments for mission companions, which embody the Air Power Analysis Laboratory and the Protection Innovation Unit.
OTV-8 is to carry out a quantum inertial sensor demonstration, in addition to testing laser communications.
Shortly after its August 21 launch, the secretive U.S. House Power X-37B deployed in Earth orbit a payload dubbed Limasat, most likely ejected from the house aircraft’s service module, based on seasoned newbie satellite tv for pc trackers.

Picture of Falconsat 8 mounted on the X-37B OTV-6 service module..
Picture credit score: Boeing through DutchSpace
Small canisters
As for NASA’s HIAD experiment, a number of samples of strap materials are in small canisters on the X-37B, some tightly coiled up whereas others are loosely stuffed in.
“Sometimes, we pack a HIAD aeroshell form of such as you pack a parachute, so that they’re compressed,” NASA’s Mosher stated. “We needed to see if there was a distinction between tightly coiled materials and stuff-packed materials such as you would usually see on a HIAD.”
A number of the canisters additionally embody tiny temperature and humidity sensors set to gather readings at common intervals.
When the U.S. House Power de-orbits the X-37B – no telling how lengthy the craft might be in orbit, NASA’s Mosher stated he evaluate them to a set of samples which have remained in canisters right here on Earth to search for indicators of degradation.

The U.S. House Power’s X-37B Orbital Take a look at Car Mission Seven efficiently landed at Vandenberg House Power Base, Calif., March 7, 2025. The X-37B landed at Vandenberg SFB to train the service’s capacity to get well the spaceplane throughout a number of websites.
Picture credit score: U.S. House Power courtesy picture
Earlier flights
In associated information relating to the hush-hush navy house aircraft, U.S. President Trump’s “One, Large Stunning Invoice Act,” H.R. 1 consists of $1 billion for the U.S. House Power X-37B navy spacecraft program.
Right here’s a list of earlier flights of the house aircraft:
OTV-1: launched on April 22, 2010 and landed on December 3, 2010, spending over 224 days on orbit.
OTV-2: launched on March 5, 2011 and landed on June 16, 2012, spending over 468 days on orbit.
OTV-3: launched on December 11, 2012 and landed on October 17, 2014, spending over 674 days on-orbit.
OTV-4: launched on Might 20, 2015 and landed on Might 7, 2015, spending almost 718 days on-orbit.
OTV-5: launched on September 7, 2017 and landed on October 27, 2019, spending almost 780 days on-orbit.
OTV-6: launched on Might 17, 2020 and landed on November 12, 2022, circling Earth for 908 days.
OTV-7: lofted on December 28, 2023 and touched down on March 7, 2025, circling Earth for 434 days.
OTV-8: launched on August 21, 2025 with no reported touchdown date.
Testing important applied sciences
“OTV-8 exemplifies the X-37B’s standing because the U.S. House Power’s premier take a look at platform for the important house applied sciences of tomorrow,” stated Air Power Speedy Capabilities Workplace (AFRCO) Appearing Director, William Blauser, in an August 14 press assertion. “Via its mission-focused innovation, the X-37B continues to redefine the artwork of the attainable within the ultimate frontier of house,” he said.
Go to those earlier Inside Outer House-posted tales relating to this newest mission of the X-37B:
U.S. Army House Aircraft – August Takeoff
https://www.leonarddavid.com/u-s-military-space-plane-august-takeoff/
Caught on Digital camera: U.S. House Power Secretive House Aircraft – Payload Deployed