Damion gets a no-prize that will become the obsession of millions of aviation weenies for bringing us the for-real "owners manual" of the SR-71 Blackbird. Complete with redaction marks! Always puzzling to me, those marks. From what I saw of the first few pages, I'm thinking they cover the fact that the manual likely was also meant for the A-12 and YF-12A, and who knows what other damned variants.