JohnB wrote:
My thought was the shot was taken during the first large grounding which began after Major Bong was killed.
The type was grounded between Aug. 7, 1945 and Sept 1. On Sept 1, the order was amended to allow flight testing and service trials, the order was not completely lifted until 7 November.
I have read that the factory was tooled up to produce 30 aircraft a day had the Pacific war lasted longer. I do not know if it ever reached that number.
In any event, even with a lower production rate, the three month grounding could easily account for such a backlog.
Having looked at the record cards, I don't think this is it. Up to the date of Bong's accident, Lockheed had delivered 85 P-80As (not including the XP/YP-80s). The immediate effect seems to be that delivery was stopped for squadron use, and test aircraft were delivered by road, presumably so that test flying could continue away from habitation. So for example, s/n 44-85081 (a squadron aircraft) carries an annotation 'deferred' on 8 August and was not in fact delivered until 28 November.
Two other aircraft (44-85042 and 44-85043) were being winterized for testing at Ladd AAF and seem to have been either at Dallas or Burbank while the grounding was in effect: they are shown as 'on hand' ready for deployment on 20 November 1945.
Then we have 44-85044 thru 44-85049 (less 44-85048, which was the Bong crash aircraft), all trucked to Muroc for testing there. A further aircraft, 44-85077, was trucked to Van Nuys (for mods?) and now in natural metal finish, was later delivered by an ATSC pilot to Muroc.
Deliveries to the squadrons then recommenced at the end of November and seem to have proceeded thereafter at what looks like a normal rate. Aircraft s/n 44-85300 was accepted in April 1946 and sometime after that Lockheed appears to have stopped delivery again (or at least slowed it down).
So I think the photo can now be dated to sometime between April and July 1946.
It's an interesting period and highlights how much we need a decent book on the type!