ROCKET SCIENCE
Pulsar Fusion to Demonstrate Advanced Propulsion on Momentus Vigoride Mission
illustration only
Pulsar Fusion to Demonstrate Advanced Propulsion on Momentus Vigoride Mission
by Clarence Oxford
Los Angeles CA (SPX) Oct 01, 2025
Momentus Inc. has signed a contract to launch a demonstration mission for Pulsar Fusion's next-generation Hall Effect Thruster (HET) propulsion system. The U.S.-based satellite services provider will integrate Pulsar's technology aboard its Vigoride orbital service vehicle, with launch scheduled for late 2026.

The mission is designed to provide Pulsar with an in-orbit platform to validate its advanced HET design. This system is engineered to offer high specific impulse, efficient thrust, and long-duration operational capabilities suitable for satellite station-keeping, orbital maneuvers, and future deep space missions.

Momentus CEO John Rood stated, "We're thrilled to support Pulsar's journey to develop next generation technology. Our Vigoride orbital service vehicle is designed to accelerate innovation by providing reliable access to space for emerging technologies. Pulsar's HET system represents a leap forward in sustainable propulsion, and we're proud to help bring it to orbit."

The upcoming test campaign will assess performance metrics in the space environment, including thermal stability, electromagnetic compatibility, and thrust efficiency. By conducting these evaluations in orbit, Pulsar aims to validate its propulsion approach under real mission conditions.

The collaboration underscores the growing importance of flexible orbital service vehicles in supporting innovation across the commercial space sector. Both companies emphasize that such missions contribute to advancing scalable and sustainable infrastructure for future satellite operations and interplanetary transport.

Related Links
Momentus
Rocket Science News at Space-Travel.Com

Tweet

ROCKET SCIENCE
Themis reusable rocket demonstrator stands ready in Sweden
Berlin, Germany (SPX) Sep 25, 2025
The European Space Agency's first full-scale reusable rocket demonstrator, Themis, is now positioned on its launch pad at the Esrange Space Center in northern Sweden. The milestone marks the start of preparations for low-altitude flight tests designed to validate vertical take-off and landing operations using cryogenic propulsion. The first test model, known as T1H for Themis-1 engine-Hop, arrived in Kiruna earlier this summer after a 3000 km journey by truck from the ArianeGroup integration site ... read more

ROCKET SCIENCE
France bets on 'Nostradamus' radar to spot missiles

Israel says intercepted missile launched from Yemen

Israel intercepts Yemen missiles after Huthis vow revenge for attack

Erdogan jubilant as 'Steel Dome' air defence system delivered to military

ROCKET SCIENCE
US approves $1.2 bn missile sale to Germany

China urges US, Japan to withdraw Typhon missile system

Denmark to buy European-made air defence against Russia threat

Israel intercepts missile fired from Yemen after deadly Sanaa strikes

ROCKET SCIENCE
EU leaders plot defence boost in shadow of Denmark drones

Germany wants to allow military to shoot down drones

Why is Denmark being targeted with mystery drone flights?

'No drones can rattle us': Finnish defence minister to AFP

ROCKET SCIENCE
Taiwan running out of time for satellite communications, space chief tells AFP

Comtech modem earns first sovereign certification for SES O3b mPOWER network

Gilat wins $7 million US defense contract for transportable SATCOM systems

Global Invacom unveils XRJ transceiver for government and defense satcom

ROCKET SCIENCE
U.S.military ramps up tech capabilities to improve effectiveness

VA uses $84M in grant funding to help homeless veterans; Pentagon disbands advisory committee on women in military

Brazil, Chile sign defense agreement

Ukraine says needs $120 bn for defence in 2026

ROCKET SCIENCE
Indian armoured vehicle factory inaugurated in Morocco

Spain approves 'total' arms embargo against Israel

Spain faces uphill battle to cut Israel military ties: experts

Ukraine courts foreign cash for military 'Silicon Valley'

ROCKET SCIENCE
Trump's Pentagon chief outlines vision for the US military

US Marines to train in Panama as regional tensions rise

Estonia PM says Russia incursions aim to distract EU from Ukraine

Trump's ego and 'Finnish solution' for Ukraine: ex-NATO chief's memoir

ROCKET SCIENCE
Unique phase of water revealed in nanoscale confinement