I have been doing some research on an Army aircraft crash that happened in Korea in '54-'55 based on some photos my dad took of the crash site shortly after mishap. Your website lists a formation flight mishap that happened on 2 Oct 54 where an L-19 went down and the aircrew were killed - but the Aircrew names are not listed. Your database lists them as Lt. and Capt. The only information that I have is the three photos at the link below. The photos include a picture of the formation flight and the wreckage shortly after. The partial tail number is visible, ending in 4712.