The Boeing–Sikorsky RAH-66 Comanche is an American stealth armed reconnaissance and attack helicopter designed for the United States Army. Following decades...

Light Helicopter Experimental (1982–2004, resulting in the Boeing–Sikorsky RAH-66 Comanche), Armed Reconnaissance Helicopter (2004–06, resulting in the...

retractable rotor. Never built. Boeing-Sikorsky RAH-66 Comanche Sikorsky Cypher: Doughnut-shaped UAV (1992) Sikorsky Cypher II: development of the Cypher...

weapons – 2008 USAF Almanac, Air Force Magazine, May 2008. Boeing/Sikorsky RAH-66 Comanche, militaryaviation.eu. "UH-72 | Airbus U.S." 2021-08-10. Retrieved...

The Sikorsky–Boeing SB-1 Defiant (stylized as "SB>1"; company designation S-100) was the Sikorsky Aircraft and Boeing entry for the United States Army's...

arrangement with Bell Helicopter Textron) Boeing-Sikorsky RAH-66 Comanche Sikorsky-Boeing SB-1 Defiant Boeing MH-139 (Military variant AW139M to be American-built)...

constantly-changing relationship of these to the main airframe surfaces. The Boeing–Sikorsky RAH-66 Comanche was one of the first attempts at a stealth helicopter. Early...

The Boeing Phantom Ray is an American demonstration stealth unmanned combat air vehicle (UCAV) developed by Boeing using company funds. The autonomous...

Nimitz-class and Gerald R. Ford-class aircraft carriers. In July 2009, Boeing first publicly unveiled a sixth-generation fighter concept for the F/A-XX...

The Boeing X-32 is a concept demonstrator aircraft that was designed for the Joint Strike Fighter competition. It lost to the Lockheed Martin X-35 demonstrator...