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Originally posted by FredT
The F-22 Raptor underwent alot of design changes from the inital proposal to the final design. The first proposal looked like a single tail SR-71. As companies merged to spread risk, the design underwent changes:
Its interesting to see how a company evolves its proposals over time. No doubt the combining of companies brought fresh information.
[edit on 24-8-2004 by FredT]
Originally posted by Intelearthling
Hats of to you Fred for this cool evolutionary chart.