X-Planes from the X-1 to the X-60

Good book for X-Plane history. Hint: You can download a copy with annas-archive. Lots of cool Front, Side, Top profile illustrations. Like this one of the X-43 with a ton of history and information on different models, etc.. #ufotwitter https://t.co/ATHt

Guess what I just ordered! X-Planes from the X-1 to the X-60: An Illustrated History (Springer Praxis Books) https://t.co/DpqYXIXg86

X-planes from the X-1 to the X-60: an illustrated history (@SpringerNature) https://t.co/19bh7f1vMN https://t.co/y9ngFRb6XB