How Chuck Yeager broke the Sound Barrier - The Complete Mission - KSP RSS/RO - XS-1 flight, October 14th 1947-    Hi, I finally finished this project that kept me occupied for some days (weeks?  ), a full reproduction of the historic flight of the Bell XS-1, breaking the sound barrier, in RSS/RO : )   76 years ago, October 14th 1947, Chuck Yeager embarked on his Bell XS-1 "Glamorous Glennis", carried by a B-29 at Muroc airforce base. While having two broken ribs, he,