Maybe even over the Arctic by now. The Valkyrie was a very fast aircraft.

也许他已经行驶到了北极，毕竟“瓦尔基里”号是一架十分快速的战机。

I could still move with great difficulty. I went to our airport and chose a fast aircraft.

虽然困难，但我仍可以移动。我去了机场，选择了一架快速的飞机。

That's over 510 times faster than the Lockheed SR-71 Blackbird, the fastest jet aircraft ever built.

这比有史以来最快的喷气式飞机洛克希德 SR-71 黑鸟飞机快 510 多倍。

Adjusting the wing sweep, or the angle at which wings protrude from the fuselage, to bring the wings closer in can make an aircraft faster by reducing aerodynamic drag.

调整机翼后掠角，或机翼从机身突出的角度，使机翼靠得更近，可以通过减少空气阻力使飞机更快。