117 Poly 117rar -

: In 1974, computers were not powerful enough to calculate radar reflections on curved surfaces. Lockheed engineers used Soviet algorithms to calculate reflections on flat triangular surfaces (facets) instead.

Most "interesting write-ups" under this name cover a few specific, legendary stories: 117 Poly 117rar

: The initial design was so aerodynamic-challenged it was nicknamed the "Hopeless Diamond" before fly-by-wire technology made it flyable. Key Elements of the Write-up : In 1974, computers were not powerful enough