What happened
Radar tracked one object for a minute at about 1,200 m.p.h. It made a turn the operators calculated at 11 to 12 g.
All cases / From orbit / Provincetown radar
September 21, 1950, 9:52 a.m.
Provincetown, Massachusetts, USA
"radar tracking of one object"Shape words from the Project Blue Book summary
Radar tracked one object for a minute at about 1,200 m.p.h. It made a turn the operators calculated at 11 to 12 g.
M.I.T. research associate and Air National Guard Maj. M. H. Ligda
No explanation has been found.
Filed by Project Blue Book as unidentified.