Blackbird SR-71 Flight Manual (2010)
A comment[0] by ehnus[1] from last time this was submitted[2] said:<p>> <i>My favorite section is emergency procedures which contains gems like this:</i><p>> <i>"If both the A and B hydraulic systems fail as indicated by illumination of the A HYD and B HYD warning lights and confirmed by loss of A and B hydraulic pressure and deteriorating control effectiveness:</i><p>> <i>1. Eject"</i><p>========<p>[0] <a href="https://news.ycombinator.com/item?id=1338777" rel="nofollow">https://news.ycombinator.com/item?id=1338777</a><p>[1] <a href="https://news.ycombinator.com/user?id=ehnus" rel="nofollow">https://news.ycombinator.com/user?id=ehnus</a><p>[2] <a href="https://news.ycombinator.com/item?id=1338504" rel="nofollow">https://news.ycombinator.com/item?id=1338504</a>