PPRuNe Forums - View Single Post - Polar Cargo B748 at Tokyo 15 Jul, overran runway on takeoff
Old 15th Aug 2017, 04:45
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AtoBsafely
 
Join Date: May 2005
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arw,

You need to get out more! My personal definition of a category REAL Transport Aircraft is that it can carry its own weight in fuel and payload. e.g. B747

B748 Basic Wt about 418,000 lb; MTOW 985,000 lb
Rated TO Thrust 4 x 67,400 lb = 269,600 lb
D-TO2 (-20%), asm 57 deg (-25%) = 40,440 lb x 4 = 161,760 lb
At light weight, the thrust reduction is both wise and sensible.
I don't have a figure for CLB 2 thrust, but I think its around 45,000 lb.
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