Weather issues delayed the launches for the Minotaur IV Lite, carrying DARPA’s HTV-2 hypersonic test vehicle, and USAF’s X-37B orbital test vehicle. The Minotaur launch from Vandenberg AFB, Calif., was set for April 20 but late Monday officials decided to delay a day, possibly two, because of poor weather conditions, reports the Lompoc Record. Similarly poor weather forced delays in the space shuttle landing (Discovery landed April 20), so officials postponed the inaugural X-37B launch, now set for April 22, per United Launch Alliance’s launch schedule.
New B-52 Radar Makes First Flight
Dec. 12, 2025
The Air Force’s radar modernization effort for the B-52 Stratofortress entered flight testing recently, a “milestone” for the once over-budget system that senior leaders call the start of a new era for the Cold War bomber.

