Space Industry and Business News
ROCKET SCIENCE
Launches of Busek Thrusters push OneWeb constellation towards completion
Busek BHT-350 thrusters in production
Launches of Busek Thrusters push OneWeb constellation towards completion
by Staff Writers
Natick MA (SPX) Feb 07, 2023

The in-space propulsion firm Busek Co. Inc. (Busek) announced the successful on-orbit commissioning of its BHT-350 Hall effect thrusters on a duo of launches. The thrusters were sent aloft on OneWeb's 15th and 16th missions, which utilized separate SpaceX Falcon-9s to deliver 80 spacecraft into low Earth orbit (LEO). The Busek thrusters are utilized for orbit-raising, station-keeping, collision avoidance, and de-orbit.

The Busek-built engines are now propelling the satellites, built by Airbus OneWeb Satellites, in operational orbits. The latest launches bring a total of 542 satellites launched for OneWeb, the LEO satellite communications company. The launches are the first occasion for the BHT-350 solar electric propulsion systems to fly in space, and it highlights Busek's rapid-response and thruster manufacturing capabilities.

"We ramped-up our manufacturing and supply chain to begin double-digit thruster deliveries within a few months of order. The space community often talks about rapid response and the need for speed, and this is a great example of preparedness, and fast, high-quality execution." said Dr. Vlad Hruby, President of Busek.

"We're at a production rate of over 20 thrusters per month with 100% hot-fire acceptance testing, Busek has the installed capacity to double that production-rate today, and we're planning to triple that capacity to meet certain near-term programs." added Hruby.

The BHT-350 system is designed for demanding small satellite propulsion applications and it offers the performance, long-lifetime, and reliability to meet stringent de-orbit requirements.

The unit is compatible with both xenon and krypton propellants, and a future solid-propellant based offering is in the works. The BHT-350 joins Busek's Industry-leading stable of flight-qualified electric propulsion solutions including the Hall thrusters, RF ion engines, and electrospray thrusters.

Related Links
Busek Inc
Rocket Science News at Space-Travel.Com

Subscribe Free To Our Daily Newsletters
Tweet

RELATED CONTENT
The following news reports may link to other Space Media Network websites.
ROCKET SCIENCE
First step toward predicting lifespan of electric space propulsion systems
Chicago IL (SPX) Feb 03, 2023
Electric space propulsion systems use energized atoms to generate thrust. The high-speed beams of ions bump against the graphite surfaces of the thruster, eroding them a little more with each hit, and are the systems' primary lifetime-limiting factor. When ion thrusters are ground tested in an enclosed chamber, the ricocheting particles of carbon from the graphite chamber walls can also redeposit back onto the thruster surfaces. This changes the measured performance characteristics of the thruster. ... read more

ROCKET SCIENCE
AWE completes space environment tests

Momentus Vigoride-5 Status Update #2

International group of scientists warns nuclear radiation has devastating impacts on ecosystems

Automating the math for decision-making under uncertainty

ROCKET SCIENCE
SES, ThinKom and Hughes enable multi-orbit resilient connectivity for critical airborne missions

Comtech receives additional funding for US Army Communications

GIT becomes Iridium Certus Service Provider to DoD and other Government customers

Latest milestone brings NTS-3 Vanguard closer to 2023 launch

ROCKET SCIENCE
ROCKET SCIENCE
GEODNET offers centimeter precision and GNSS corrections for OEMS and Ag Sector

New Galileo service set to deliver 20 cm accuracy

HawkEye 360 to monitor GPS interference in support of the US Space Force

Falcon 9 launches sixth GPS 3 satellite

ROCKET SCIENCE
India opens its largest helicopter factory in new defence push

Beijing says second balloon flying over Latin America is Chinese

Japan analysing previous aerial objects after China balloon

US says China gave up intel secrets with balloon, won't return debris

ROCKET SCIENCE
Developing practical quantum computers that can solve big challenges of our time

Size of X-Ray beams evaluated with mathematics

Scientists boost quantum signals while reducing noise

New polymers could enable better wearable devices

ROCKET SCIENCE
New land creation on waterfronts increasing, study finds

Antarctica's ocean brightens clouds

UConn study clears up cloudy data for improved satellite imagery

Tracking ocean microplastics from space

ROCKET SCIENCE
Researchers team up to break down, upcycle low-quality, rejected plastic wastes

Harmful pollution boosting superbug 'silent pandemic'

Rise in air pollution correlates to creation of impressionist painting, study says

Gunmen kidnap Iraqi environmental activist: family

Subscribe Free To Our Daily Newsletters




The content herein, unless otherwise known to be public domain, are Copyright 1995-2024 - Space Media Network. All websites are published in Australia and are solely subject to Australian law and governed by Fair Use principals for news reporting and research purposes. AFP, UPI and IANS news wire stories are copyright Agence France-Presse, United Press International and Indo-Asia News Service. ESA news reports are copyright European Space Agency. All NASA sourced material is public domain. Additional copyrights may apply in whole or part to other bona fide parties. All articles labeled "by Staff Writers" include reports supplied to Space Media Network by industry news wires, PR agencies, corporate press officers and the like. Such articles are individually curated and edited by Space Media Network staff on the basis of the report's information value to our industry and professional readership. Advertising does not imply endorsement, agreement or approval of any opinions, statements or information provided by Space Media Network on any Web page published or hosted by Space Media Network. General Data Protection Regulation (GDPR) Statement Our advertisers use various cookies and the like to deliver the best ad banner available at one time. All network advertising suppliers have GDPR policies (Legitimate Interest) that conform with EU regulations for data collection. By using our websites you consent to cookie based advertising. If you do not agree with this then you must stop using the websites from May 25, 2018. Privacy Statement. Additional information can be found here at About Us.