Американський стратегічний надзвуковий розвідник SR-71 Blackbird («Чорний дрізд») є одним із найвражаючих літаків в історії авіації. Він служив у ВПС США з 1964-го до 1998 року і в 1976 році встановив

Black bird, the fastest jet plane. Three times faster than the sound. Due to its black color, the radar is not caught and it is much lighter with 85% titanium material. That's an engineering vehicle. It

So secret, no-one knows what it actually looks like. This is merely an artist's rendition of the secret Aurora aircraft. Have a look at my Steemit intro message! John - Tech Writer - In the Jungle Island

Have a look at my Steemit intro message! John - Tech Writer - In the Jungle Island of Taiwan! THE MOTHER OF NECESSITY 1960 began literally with a “bang” over the skies of the Soviet Union. The bang was