The Horten Ho-IX (often erroneously called Gotha Go 229 or Ho 229 due to the identity of the chosen manufacturer of the aircraft) was a late-World War II prototype flying wing fighter/bomber, designed by Reimar and Walter Horten and built by Gothaer Waggonfabrik. It was a personal favourite of German Luftwaffe chief Reichsmarschall Hermann Göring, and was the only aircraft to come close to meeting his infamous "1000, 1000, 1000" performance requirements.
The first Ho IX V1, which was an unpowered glider, flew on 1 March 1944. It was followed in December 1944 by the Jumo 004-powered Ho IX V2 (the BMW 003 engine was preferred but unavailable at the time). Göring believed in the design and ordered a production series of 40 aircraft at Gotha with the RLM designation Ho 229 before it had taken to the air under jet power. The program was undeterred when the sole Ho IX V2 crashed after an engine caught fire on 18 February 1945 after only two hours of flying time. In fact, an order was put in for further prototypes and 20 pre-production aircraft. On 12 March 1945, Ho 229 was included into the Jäger-Notprogramm for accelerated production of inexpensive "wonder weapons."
Apparently it took 40 years to develop proper "fly by wire" technologies to make flying wings flyworthy. What came out of it is B2 Spirit, flying wing stealth bomber.
Sunday, February 17, 2008
B2 Spirit, 1B each, the World's first "long arm", strategic stealth bomber
The Northrop Grumman B-2 Spirit is a multi-role stealth heavy bomber, capable of deploying both conventional and nuclear weapons. It is operated exclusively by the United States Air Force. Its development was a milestone in the modernization program of the U.S. Department of Defense. The B-2's stealth technology is intended to aid the aircraft's penetration role in order to survive extremely dense anti-aircraft defenses otherwise considered impenetrable by combat aircraft.
The B-2 has seen service in three separate campaigns. Its debut was during the Kosovo War in 1999. The B-2 first introduced the satellite guided JDAM in combat use. Since then, the aircraft has operated over Afghanistan in Operation Enduring Freedom and Iraq in Operation Iraqi Freedom. During the Iraq campaign, B-2s were temporarily operated from Diego Garcia. Later missions to Iraq launched from Whiteman Air Force Base in Missouri. This resulted in missions lasting over 30 hours and one mission of over 50 hours.
The Pentagon's Operational Test and Evaluation 2003 Annual Report noted that the B-2's serviceability for FY03 was still inadequate, mainly due to maintenance on the B-2's Low Observable materials. The evaluation also noted that the Defensive Avionics suite also had shortcomings with pop-up threats.[8] Despite these problems the B-2 reached full operational capability in December 2003.[4] The B-2 maintained high mission capable rates for Operation Iraqi Freedom, dropping 583 JDAMs during the campaign.
The B-2 has seen service in three separate campaigns. Its debut was during the Kosovo War in 1999. The B-2 first introduced the satellite guided JDAM in combat use. Since then, the aircraft has operated over Afghanistan in Operation Enduring Freedom and Iraq in Operation Iraqi Freedom. During the Iraq campaign, B-2s were temporarily operated from Diego Garcia. Later missions to Iraq launched from Whiteman Air Force Base in Missouri. This resulted in missions lasting over 30 hours and one mission of over 50 hours.
The Pentagon's Operational Test and Evaluation 2003 Annual Report noted that the B-2's serviceability for FY03 was still inadequate, mainly due to maintenance on the B-2's Low Observable materials. The evaluation also noted that the Defensive Avionics suite also had shortcomings with pop-up threats.[8] Despite these problems the B-2 reached full operational capability in December 2003.[4] The B-2 maintained high mission capable rates for Operation Iraqi Freedom, dropping 583 JDAMs during the campaign.
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