steemitboard (66)in #blog • 5 years agoRE: NASA's Supersonic X-Plane Will Tear Through the Sound Barrier with 'a Gentle Thump'Congratulations @yendart! You received a personal award! Birthday! - You are on the Steem blockchain for 1…steemitboard (66)in #blog • 6 years agoRE: NASA's Supersonic X-Plane Will Tear Through the Sound Barrier with 'a Gentle Thump'Congratulations @yendart! You have completed the following achievement on Steemit and have been rewarded with new…steemitboard (66)in #blog • 6 years agoRE: NASA's Supersonic X-Plane Will Tear Through the Sound Barrier with 'a Gentle Thump'Congratulations @yendart! You have completed the following achievement on Steemit and have been rewarded with new…