steemitboard (66)in #drones • 5 years agoRE: The history of dronesCongratulations @shadowmax! You received a personal award! Birthday! - You are on the Steem blockchain for 2 years! You can view your badges on your Steem Board and…steemitboard (66)in #drones • 6 years agoRE: The history of dronesCongratulations @shadowmax! You received a personal award! Year on Steemit Click here to view your Board Support SteemitBoard's project ! Vote for its…cheetah (78)in #drones • 7 years agoRE: The history of dronesHi! I am a robot. I just upvoted you! I found similar content that readers might be interested in: