Firefly partners with Aerojet Rocketdyne, mulls AR1 engine for Beta launch vehicle
WASHINGTON — Firefly Aerospace on Oct. 18 said it is collaborating with Aerojet Rocketdyne to increase the performance of its upcoming Alpha launch vehicle, and ...…
NASA astronauts complete repairs on historic spacewalk
WASHINGTON — Two NASA astronauts successfully replaced a faulty battery charger during the agency’s first all-female spacewalk Oct. 18, an event that at times appeared ...…