Related to the nose cone discussion: Has anyone cared about what is the design Mach of thr Space Shuttle with its fatty rounded nose: Mach 24 (from my MEM).
The nose of the Shuttle is optimized for deceleration in plazma 😉
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Who needs it? Repair enough.
There is a new multi-purpose aircraft, 24 MiG-29K / KUB
considering the ratio “nose cone/top speed”, what would be the top speed of the Mirage F1?
A good example. I have no explanation. Agree, this is an isolated incident. Most modern aircraft are subject to the law.
Your point? Using nose cone angle to measure max speed is utterly pointless. Especially when interpolating from a side view when shocks are 3D.
You are wrong. For supersonic aircraft, this angle is very important.
Braking flow in the intake passage with the “oblique” and “direct jumps”. The angle of the air intake is selected depending on the estimated airspeed.
Estimated speed of flight of F-22 M = 1.5
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Wow, great. Nose angles for max speed. In which case the Su-34 must go 2700 km/h. :eagerness:
And if so? 🙂
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The nose-cone and the maximum speed of the aircraft 😉
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Probably the Su-27SM
Aurora wins DARPA VTOL X-Prize with lightning strike…
RCS like a ship 😉
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Bomber worth 0.5 billion dollars has a maximum takeoff weight of about 100 – 130 tons.
8 JASSM + launcher ~ 9000 kg
The relative weight of a normal combat load of 10%
Maximum takeoff weight of 9000 kg: 0.1 = 90,000 kg
The ratio of thrust to weight 0.2 kg 90000 * 0.2 = 18,000 kg
This two engines with a thrust of 9000 kg. – F118-GE-100
Wingspan ~ 42 meters
Even so, I doubt that the price tag will not grow in the 1.5 – 2 times 🙂
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Well, if with a little higher BPR, easily goes with a thrust of 17.5-20T. Then twin engine configuration may have a MTOW of 140-160T.
Normal combat load Russian bomber:
6 X 101 + multiposition launcher = 16600 kg.
4 RVV-SD + 4 UVKU-50U, 4 x 190 kg + 117 kg x 4 = 1228 kg.
2 RVV-MD 2 x 110 kg = 220 kg.
16600 kg + 1228 kg + 220 kg = 18048 kg
The relative weight of the normal payload bomber 8 – 10%
18048 kg : 0.1 or 0.08 = 180 480 or 225 600 kg
the ratio of thrust to weight ratio of 0.25.
thrust one motor 11280 – 14100 kg
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Strange.. They upgrade it, but does not put on new engines..?
New engines = new wings, see Il-76MD-90A
Not really to have 4 in it. In general, for a bomber like that scale, T/W= ~0.25-0.3. 4* 15 t=60t, then the MTOW will be more than 200T. As per some saying, the MTOW could be 100~150T, then 2 engines based on NK-32M core with more thrust by a bigger BPR. would do.
MTOW 240 t.
Twin-engine variants is interesting, but unlikely. 2 NK-32+ (2 * 15,000 kg) : 0.25 kg = 120000 kg
Are there other engine programmes to equip the PAKDA?
NK-32+, the most likely option 4 x 15000 kg
If you visit somewhere like russiadefence or paralay forums you can expect the same kind of attitude but pro-Russia instead. That’s just the nature of these forums.
Thank you :Ð