Aviation Navigation Has Sure Come A Long Way Since These Giant Concrete Arrows
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Living In an era when airplanes can run on autopilot with no humans at helm, it is hard to imagine that there was once a time, not too long ago, when pilots in the USA had to navigate their way across cities using rudimentary aviation maps and . . . ginormous arrows!
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- TANNER약 12년WOW
millionman약 12년Wow wow!!
- melanie약 12년nice
- vanessa약 12년intresting
- hi약 12년ockword
- matt120402약 12년that is cool
- vincent약 12년love it
- Artemisgirl약 12년Wow that's a real impractical way of flying, but I guess it works.
msmangocat약 12년How can those be big enough to see in the air?- coc약 12년It is very cool
- coc약 12년I saw one