CM.170 Magisters and MS.733 Alcyons of the École de l'Air. I was not sure the serial of the first aicraft was 34 on the tail, but Paul Jackson's French Military Aviation bible fully confirms the identities of the first six aircraft when they served with the EA: 34 / UN, 37 / AC, 10 / AK, 41 / AR, 6 / AM and 33 / BZ. Two of the Alcyons are 141 / VG and 144 / BJ. The third Magister crashed on 9 October 1963. I'm not sure if the Alcyon was still used by the EA by then.