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2006-12-04 00:15:35 · 2 answers · asked by b.m.vijay mohan 1 in Science & Mathematics Engineering

2 answers

Laminar flow wings are fairly new (for fuel efficiency).

Engine technologies are new - higher combustion temperatures allow for more efficient use of fuel.

You might start there.

2006-12-04 02:21:44 · answer #1 · answered by www.HaysEngineering.com 4 · 0 0

Ramjet propulsion....

2006-12-04 12:41:26 · answer #2 · answered by ashwin_hariharan 3 · 0 0

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