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757 V-speed And Climbs  
User currently offlineTrevordl757 From , joined Dec 1969, posts, RR:
Posted (13 years 10 months 2 weeks 6 days 12 hours ago) and read 5610 times:

Hi all, I have some questions reguarding the boeing 757: What is the boeing 757 v-speed and climb speed? also, what is the max. cruiseing altitude for the 757?

Thanks alot
-Trevor

4 replies: All unread, jump to last
 
User currently offlineCV640 From United States of America, joined Aug 2000, 952 posts, RR: 5
Reply 1, posted (13 years 10 months 2 weeks 6 days 11 hours ago) and read 5572 times:

I can help you with the max cruise altitude, it is 41,000 feet. Although this depends of temperatures and weights. Hotter days, especially when heavy will restricit it lower.

User currently offlineAAR90 From United States of America, joined Jan 2000, 3481 posts, RR: 46
Reply 2, posted (13 years 10 months 2 weeks 6 days ago) and read 5565 times:

Too many variables to give single answers to the questions asked. My experience in North American operations saw V1 speeds ranging from about 125kias to about 155kias. Climb speeds ranging from 250kias (below 10,000') to 340kias and .74mach to .85mach.

AA's 757's have a max cruise altitude of FL420.



*NO CARRIER* -- A Naval Aviator's worst nightmare!
User currently offlineBlackbird From , joined Dec 1969, posts, RR:
Reply 3, posted (13 years 10 months 2 weeks 5 days 21 hours ago) and read 5551 times:

I remember hearing that it's max altitude was 44,250 feet? Was that just like an empty weight max-altitude number or an error?

Your 757-200's use RB-211's?
What's the thrust on them about? I've heard numbers from 38,000 to 43,000, but the most common I've heard is 42,000. Which one is correct for the AA 757?


Thank you AAR90

-K




User currently offlineAAR90 From United States of America, joined Jan 2000, 3481 posts, RR: 46
Reply 4, posted (13 years 10 months 2 weeks 5 days 20 hours ago) and read 5546 times:

At one time AA had FL425 as max cruise altitude, but that was from graphic chart. Since that time AA has published a numerical limit of FL420. B767s have FL430 as their max cruise altitude.

RB211-E535 engines as mounted on AA B757s have published static thrust of 42,540 lbs.




*NO CARRIER* -- A Naval Aviator's worst nightmare!
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