If air superiority had been established and stealth was no longer a pressing concern, additional external pylons could carry eight more Hellfires. Like the stealth fighters to come, the Comanche limited its radar cross-section by carrying its weapons internally, including a retractable 20-millimeter XM301 Gatling cannon and space inside the weapons bays for six Hellfire missiles. The stealth helicopter was expected to engage both ground and air targets in a combat zone, and its munitions reflected that goal. With the Comanche’s stealth technology spoken for, next came the armament. While the rotorcraft could still be heard as it approached, that reduced signature would mean enemy combatants would have less time to prepare before the Comanche closed in on them. The Comanche helicopter was also said to produce just half the noise of a traditional helicopter. It wasn’t just tough to spot on radar or hit with heat-seeking missiles either. The result of all this technology was a stealth helicopter said to have a radar cross-section that was 250 times smaller than the OH-58 Kiowa helicopter it would replace, along with an infrared signature reduced by a whopping 75%.
Comanche helicopter sim full#
Finally, a full suite of radar warning systems, electronic warfare systems, and chaff and flare dispensers would help keep the RAH-66’s crew safe while they rode behind Kevlar and graphite armor plating that could withstand direct hits from heavy machine gunfire. Its specially designed rotor blades were canted downward to reduce the amount of noise the helicopter made in flight. In order to meet the Army’s demands, the Comanche would need to be able to engage lightly armored targets as well as identify tougher ones for engagement from more powerful AH-64 Apaches.
Its mission sets would include flying behind enemy lines in contested airspace to identify targets for more powerful attack helicopters or ground units, but the RAH-66 wouldn’t have to back away from a fight. The Boeing–Sikorsky helicopter, dubbed the RAH-66 Comanche, was intended to serve as a reconnaissance and light attack platform. In 1991, Boeing–Sikorsky won out over its competition and was awarded $2.8 billion to begin production on six prototype helicopters. The program’s intended aim was fairly simple despite the complexity of the effort: To field a single rotorcraft that could replace the UH-1, AH-1, OH-6, and OH-58 helicopters currently parked in Army hangars.īy the end of the decade, the Army announced that two teams, Boeing–Sikorsky and Bell–McDonnell Douglas, had met the requirements for their proposal, and they were given contracts to develop their designs further. Army set to work on finding a viable replacement for their fleets of Vietnam-era light attack and reconnaissance helicopters in its forward-looking Light Helicopter Experimental (LHX) program. With the Soviet Union was believed to still be funneling a great deal of money into their own advanced military projects, the U.S. However, elements of America’s defense apparatus were beginning to look a bit long in the tooth after decades of posturing, deterrence, and the occasional proxy war.
has long led the world in stealth technologies, and for a time, it looked as though America’s love for all things low-observable would extend all the way into rotorcraft like the RAH-66 Comanche Helicopter.ĭespite being only a decade away from ruin, the Soviet Union remained a palpable threat to the security and interests of the United States at the beginning of the 1980s.
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