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Fuel - Speed Of B767-200  
User currently offlineMb339 From Italy, joined Jun 2001, 238 posts, RR: 4
Posted (10 years 8 months 2 weeks 1 day 1 hour ago) and read 1358 times:

Is it true that the fuel for jet-engines burns only without oxigen.

According to you, what was the speed of the two B767's when they hit the towers.

Thanks

3 replies: All unread, jump to last
 
User currently offlinePanman From Trinidad and Tobago, joined Aug 1999, 786 posts, RR: 0
Reply 1, posted (10 years 8 months 2 weeks 1 day ago) and read 1312 times:

No it's not true. If it was true there would be no need for the fan and compressor stages in the engines.

Mono-fuels burn without oxygen. These are used in some starter motors (to give the initially momentum energy to turn the starter motor) but I don't believe any of the starter motors in civil aircraft use monofuel starters.

Panman

User currently offlineCoronet-Solo From Sri Lanka, joined Sep 2001, 14 posts, RR: 0
Reply 2, posted (10 years 8 months 2 weeks 15 hours ago) and read 1272 times:

As for the speed of the two aircraft at the point of impact; on the TV animation I remember seeing something around 350-380kts.Both the planes slowed down a bit from their initial speeds in the 400 region.

User currently offlineXFSUgimpLB41X From United States of America, joined Aug 2000, 3695 posts, RR: 36
Reply 3, posted (10 years 8 months 2 weeks 11 hours ago) and read 1256 times:

They were quite close to the sea level, so their true airspeeds would be quite close to the indicated airspeed. It looks like they were riding the overspeed clacker on the way in there, so that puts them in the 330-350 knot range.


Chicks dig winglets.
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