Russia will stop supplying RD-181 engines, which are used on Northrop Grumman’s Antares rocket, to the U.S. in retaliation for economic sanctions imposed in response to the conflict in Ukraine.
A solicitation for a $334 million hypersonic demonstrator missile is now in industry hands, with responses due to the Air Force Research Laboratory in May and contract award in December.
The first U.S. Air Force B-21 Raider test aircraft has started ground evaluations, and the sixth example of the next-generation bomber has started production, the service announced March 3.
The U.S. Air Force wants to make it easier to export some of its highest-end air-to-air weapons to ensure close partner nations can have the most advanced missiles so that their F-35s, for example, can be effective.
Aerojet Rocketdyne CEO Eileen Drake has recruited several more industry and military luminaries in an effort to present a full board of directors who would push off Executive Chairman Warren Lichtenstein and his dissident slate of financial sponsors ahead of the embattled propulsion provider’s annual shareholder meeting.
NASA is partnering with HeroX crowdsources to seek proposals for implementing various aspects of the overall challenge of recycling and disposing of waste during deep-space missions.
OneWeb board members voted on March 3 to suspend launches of its broadband satellite constellation from the Russian-leased Baikonur Cosmodrome in Kazakhstan.
New imagery from Ukraine suggests the only example of the world’s largest aircraft, the Antonov An-225, was badly damaged during fighting at the company’s airfield at Hostomel, near Kyiv.
Boeing has confirmed that recent composite cryogenic tank tests that pave the way for future liquid-hydrogen-fueled aircraft used a reusable tank shell originally built as flight hardware for DARPA’s former Experimental Spaceplane Program.
Airbus Ventures, L3Harris Technologies and Heico have joined a group of venture capitalists to invest $60 million in CesiumAstro, a four-year-old active-phased-array startup, the companies announced March 2.
Days after Russian President Vladimir Putin ordered his nuclear forces to be on a special alert, the Pentagon announced it has postponed a test of the Minuteman III intercontinental ballistic missile from this coming weekend to try to lower tensions.
Use of Russia’s largest commercial space contract may be halted, with Russian State Space Corp. Roscosmos requesting legally binding guarantees from the OneWeb satellite operator and the French Arianespace launch provider that the constellation, deployed by Russian Soyuz 2 rockets, will not be used for military purposes.
To improve the ground situational awareness of the Singapore Armed Forces, the Ministry of Defense has acquired the Rafael/Aeronautics Orbiter 4 UAS under the close-range unmanned aerial systems program.
European Union plans to transfer Warsaw Pact-era combat aircraft to Ukraine appear to have faltered after the Eastern European governments operating them said they would not be handing over the aircraft.
Boeing says it has improved the performance and reduced the production time of its Wideband Global Satcom-11+ (WGS-11+) satellite by using advanced manufacturing techniques, in particular by 3D printing more than 1,000 parts.