12 DOD conducts successful hypersonic bullet test (taskandpurpose.com) posted 222 days ago by AirplaneDriver 222 days ago by AirplaneDriver +12 / -0 3 comments share 3 comments share save hide report block hide child comments Comments (3) sorted by: top new old worst You're viewing a single comment thread. View all comments, or full comment thread. ▲ 3 ▼ – deleted 3 points 222 days ago +3 / -0 ▲ 3 ▼ – AirplaneDriver [S] 3 points 222 days ago +3 / -0 It would only be able to travel back in time to the point in which it was discovered. permalink parent save report block reply
It would only be able to travel back in time to the point in which it was discovered.