Astrobotic selects lander & more for Griffin/VIPER mission

(16 February 2021 – Astrobotic) Astrobotic’s Griffin Mission One (GM1) workforce has Agile Area for Perspective Management (ACS) thrusters and Frontier Aerospace for axial engines for his or her Griffin lunar lander.

Astrobotic’s Griffin will ship NASA’s Volatiles Investigating Polar Exploration Rover (VIPER) to the South Pole of the Moon in late 2023. Upon touchdown, VIPER will the presence of water ice on the Moon.

Agile was chosen because the ACS thrusters supplier for Griffin and can ship twelve flight thrusters, along with constructing spare and match test thrusters. Agile efficiently carried out the primary in a collection of sizzling fireplace exams in January 2021, utilizing their check cell to simulate the vacuum and harsh circumstances of area. Supply of flight thrusters is predicted in 2022.

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Frontier conducts F500E engine exams. (courtesy: Frontier Aerospace)

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Agile performs a sizzling fireplace check for Griffin Mission One. (courtesy: Agile Area Programs)

“By using fast prototyping strategies and an in-house check functionality, Agile has moved shortly from to purposeful sizzling firing of the ACS thrusters that permit Astrobotic to acquire efficiency information sooner than conventional strategies would permit. This represents months of further schedule margin for GM1,” says Daniel Gillies, Astrobotic’s GM1 Mission Director.

Frontier Aerospace brings the legacy of its F500E engine design to the Griffin lander in supply of 5 700-lbf engines. These engines will probably be used to brake Griffin into lunar orbit and safely descend to a smooth landing on the lunar floor. The flight engines for Griffin will probably be delivered in 2022, with the primary sizzling fireplace exams scheduled for the approaching months.

“Frontier Aerospace brings a wealth of data in bi-propellent engine design and a confirmed basis from their F500 collection of engines. We’ve entrusted Frontier’s engines to carry out essentially the most important propulsive maneuvers on GM1, constructing on our profitable relationship from our first Peregrine mission,” says Gillies.

Along with making propulsion acquisitions, Astrobotic additionally accomplished main milestones within the GM1 program via the completion of the System Necessities Overview (SRR) and the procurement of a lot of different lengthy lead parts. On the SRR, Astrobotic reviewed the NASA Payload, Mission, and Lander necessities in opposition to the system design. Provided that most of the parts of Griffin have a basis in Astrobotic’s Peregrine lunar lander set to launch later in 2021, a big a part of the assessment entails confirming these subsystem necessities meet VIPER-specific mission necessities. A lot of Griffin’s parts are much like these in Peregrine, however a full evaluation of necessities was very important for achievement.

Astrobotic marked one other main milestone for GM1 on the flip of the brand new 12 months with procurement of forgings that Griffin’s main construction. These forgings will finally be machined into ultimate components that make up each the interface to the launch automobile and to VIPER for each the structural check mannequin and flight article of Griffin.

A launch automobile for the Griffin lunar lander is to be chosen imminently. Meeting of Griffin’s flight equal Structural Check Mannequin (STM) will start in Q3 of 2021 at Astrobotic’s headquarters in Pittsburgh, PA. Qualification testing is scheduled to be accomplished earlier than the top of the 12 months.

About Astrobotic

Astrobotic is the Moon firm and extra. We develop superior navigation, operation, and computing methods for spacecraft, and our fleet of lunar landers and rovers ship payloads to the Moon for corporations, governments, universities, non-profits, and people. Up to now, we have now two absolutely lunar lander missions on the books, greater than 50 prior and ongoing NASA and business expertise contracts and a company sponsorship with DHL. Astrobotic was based in 2007 and is headquartered in Pittsburgh, PA.



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