The Lockheed Martin FB-22 was a proposed supersonic stealth bomber aircraft for the United States Air Force, derived from the F-22 Raptor air superiority fighter.

2022年12月9日 · The Air Force unveiled the B-22 Raider strategic bomber, the first new long-range aircraft of its kind in the service’s inventory for more than a generation, during a Dec. 2 ceremony at the ...

Douglas XB-22 medium bomber: n/a: abandoned project: 0: Douglas B-23 Dragon medium bomber: 1939: retired: 38 [notes 1] Douglas SBD Dauntless dive bomber: 1940: retired 1959: 5,936: Douglas BTD Destroyer torpedo bomber/dive bomber: 1943: retired 1945: 30: Douglas XTB2D Skypirate torpedo bomber: 1945: retired prototype: 2: Grumman Avenger torpedo ...

2024年6月27日 · Summary and Key Points: In the early 2000s, the U.S. Air Force considered converting the F-22 Raptor into a bomber variant called the FB-22. This proposal aimed to leverage the Raptor’s stealth...

2022年12月26日 · The B-21 Raider made its first public debut in early December. Here's how it appears different from its predecessor, the B-2 Spirit.

2011年7月7日 · The FB-22 medium bomber is based on existing and planned capabilities of the Lockheed Martin F-22 fighter, a heritage that would limit development costs should the idea go into production.

The Northrop Grumman B-21 Raider is an American strategic bomber in development for the United States Air Force (USAF) by Northrop Grumman.Part of the Long Range Strike Bomber (LRS-B) program, it is to be a stealth intercontinental strategic bomber that can deliver conventional and thermonuclear weapons.Named "Raider" in honor of the Doolittle Raiders of …

2024年10月24日 · Kepler-22 b is a super Earth exoplanet that orbits a G-type star. Its mass is 9.1 Earths, it takes 289.9 days to complete one orbit of its star, and is 0.812 AU from its star. Its discovery was announced in 2011.

2025年2月22日 · F-22 upgrades The F-22 is receiving a plethora of upgrades as part of an improvement campaign that calls for $7.8 billion in investments before 2030, which includes $3.1 billion for research and ...

The Pentagon wants the new F-47 jet fighter to replace the stealthy F-22, a Lockheed aircraft, and fly alongside semiautonomous drones that are already well into development. The Pentagon hasn’t ...