The Air Service Medal was a decoration of the Republic of Vietnam. established by Decree No. 154 of 12 May 1964, it was intended to recognise members of the VNAF who completed a set number of flight hours.
The medal was divided into four classes indicated by a device on the ribbon bar:
The medal is a 38mm wide, six-pointed golden star with cut lines on the points. On the obverse, in the centre, is a light blue globe surmounted by a golden jet plane.
The reverse is plain, save for the words "VIá»ÂT-NAM" and "KHÃÂNG-VỤ Bá»ÂI-TINH". The medal is suspended from a light blue ribbon with edge stripes of white and dark blue, attached to the medal by a suspender of golden wings.