Table:
text: Northrop M2-F2
M2-F2 flights
M2-F2 flights
Vehicle_Flight_ Date_ Pilot Mach Velocity_km_h Altitude_meters Duration
M2-F2 #11 October 12, 1966 Gentry 0.662 702 13716 00:03:54
M2-F2 #12 October 26, 1966 Gentry 0.605 642 13716 00:03:47
M2-F2 #13 November 14, 1966 Gentry 0.681 716 13716 00:04:21
M2-F2 #14 November 21, 1966 Gentry 0.695 735 13716 00:03:50
M2-F2 #15 May 2, 1967 Gentry 0.623 661 13716 00:03:51
M2-F2 #16 May 10, 1967 Peterson 0.612 649 13716 00:03:43

Question: Which datum has a Mach of 0.662 for Northrop M2-F2?