In the post war "new" German Air Force
Col. Erich Hartmanndid not command a squadron but a whole wing, the
Jagdgeschwader 71 "Richthofen", JG71R (i.a. consisting of two fighter squadrons, 711 and 712, at that time).
These were the aircraft of JG71R in the 60ies at Ahlhorn airbase, nothern Germany
Canadair Sabre Mk.6:
The markings on this particular aircraft, the JA-112 was common in the 1960s. "J" indicated 7th letter in the aplphabet, ommitting A and I and the "A" the 1. So you had the 12th aircraft of 1 squadron 112 of the 71 wing. The Tuli markings were Hartmann´s personal touch. He acted against all sorts of regulations doing so.
@ Treize96
... He had to wait until he commanded an F-86 squadron to get to experience jet flying ...
Negative, in 1956, when the new Armed Forces of Germany were still at the drawing board, he underwent intensive jet training in the USofA before he became Commander of JG71R. During that training he broke all US-Jet Training Command Air to Air gunnery records.
PS.: During a "Tigermeet"
at Ahlhorn airbase, to which all NATO-squadrons were invited, which had a "Tiger" in the squadron crest, all the visiting aircraft had the "JG71R"-Tulip Markings the next morning after the beer call.