Maj. Justin Betz, air officer for The Basic School, raises his radio to make contact with incoming aircraft from Marine Medium Tiltrotor Training Squadron at LZ 7 on Aug. 23, 2013. VMMT-204 spearheaded the Osprey’s integration into the Corps arsenal. - Maj. Justin Betz, air officer for The Basic School, raises his radio to make contact with incoming aircraft from Marine Medium Tiltrotor Training Squadron at LZ 7 on Aug. 23, 2013. VMMT-204 spearheaded the Osprey’s integration into the Corps arsenal.