1917, Arad Airport first air force cancellations on Austrian fieldpost card: "K.u.K. Militärbauleitung am Flugfelde ARAD" in circle with coat of arms and twoliner with same text in violet. The airfield was based on the area where Aurel Vlaciu, a pioneer in Romanian aviation, constucted hanger and buildings with grass runways, vertical crease, otherwise fine. Unrecorded and important early aviation marks.
