- Jan 31, 2005
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Originally posted by: preslove
I think the top was supposed to fall off. It's there to protect the warhead/payload, I think.
Originally posted by: senseamp
http://www.youtube.com/watch?v=b9jQSfnWsnw&mode=related&search=
Originally posted by: senseamp
http://www.youtube.com/watch?v=yhS3tmfBPnI&mode=related&search=
I love those counterrotating rotors.
Originally posted by: JoeKing
Originally posted by: senseamp
http://www.youtube.com/watch?v=yhS3tmfBPnI&mode=related&search=
I love those counterrotating rotors.
wierd! what are the pros of such a setup?
Originally posted by: JoeKing
Originally posted by: senseamp
http://www.youtube.com/watch?v=yhS3tmfBPnI&mode=related&search=
I love those counterrotating rotors.
wierd! what are the pros of such a setup?
Like other Kamov's helicopters, it features Kamov's characteristic contra-rotating co-axial rotor system, which removes the need for the entire tail-rotor assembly and improves the aircraft's aerobatic qualities -- it can perform loops, rolls, and ?the funnel? where the aircraft maintains a line-of-sight to target while flying circles of varying altitude, elevation, and airspeed around it. The elimination of the tail rotor is a qualitative advantage because the torque-countering tail rotor can waste up to 30% of engine power. (To begin with, Black Shark's Klimovs offer more shaft horsepower, some 2200 shp apiece, than e.g. Apache's General Electric turbofans, at 1890 shp, which contributes to the superb performance.) Furthermore, the vulnerable boom and rear gearbox are fairly common causes of helicopter losses in combat (as proven in Vietnam); the Black Shark's entire transmission presents a comparatively small target to ground fire. Kamov maintains that the co-axial drive assembly is built to survive hits from 23mm ammunition like the other vital parts of the helicopter. The zero native torque also allows the aircraft to be fairly immune to wind strength and direction, and to have an unsurpassed turn rate in all travel speed envelopes.
Originally posted by: senseamp
Not sure if it's true, but Wikipedia says:
http://en.wikipedia.org/wiki/Ka-50
Like other Kamov's helicopters, it features Kamov's characteristic contra-rotating co-axial rotor system, which removes the need for the entire tail-rotor assembly and improves the aircraft's aerobatic qualities -- it can perform loops, rolls, and ?the funnel? where the aircraft maintains a line-of-sight to target while flying circles of varying altitude, elevation, and airspeed around it. The elimination of the tail rotor is a qualitative advantage because the torque-countering tail rotor can waste up to 30% of engine power. (To begin with, Black Shark's Klimovs offer more shaft horsepower, some 2200 shp apiece, than e.g. Apache's General Electric turbofans, at 1890 shp, which contributes to the superb performance.) Furthermore, the vulnerable boom and rear gearbox are fairly common causes of helicopter losses in combat (as proven in Vietnam); the Black Shark's entire transmission presents a comparatively small target to ground fire. Kamov maintains that the co-axial drive assembly is built to survive hits from 23mm ammunition like the other vital parts of the helicopter. The zero native torque also allows the aircraft to be fairly immune to wind strength and direction, and to have an unsurpassed turn rate in all travel speed envelopes.
Seems pretty maneuverable, though I don't know how it compares to its rivals.
http://www.youtube.com/watch?v=3SxK_BEdHa8&mode=related&search=
Originally posted by: 91TTZ
The Russian equipment always looked neat, but it's inferior to the US's equipment. Take a look at any confrontation between our equipment. For the F-15, for example, its record is something like 100-0.
And for tanks, it's about the same. In Desert Storm, there was a case where one Abrams get hit by an Iraqi T-72, returns fire and destroys it, gets hit again, destroys that one, gets hit again, and proceeds to destroy the rest of the tanks in that group.
Originally posted by: everman
Is there any helicopter that can really top the Apache? I'm not up on the latest toys...
Originally posted by: Specop 007
Originally posted by: everman
Is there any helicopter that can really top the Apache? I'm not up on the latest toys...
Comanche maybe.
