QF 3 inch 20 cwt 1916:MAX._HEIGHT_(FT):22000####QF 3 inch 20 cwt 1916:TIME_TO_FT_(M)_AT_25°_(SECONDS):9.2####QF 3 inch 20 cwt 1916:SHELL_(LB):16####QF 3 inch 20 cwt 1916:TIME_TO_FT_(M)_AT_55°_(SECONDS):18.8####QF 3 inch 20 cwt 1916:M/V_FT/S:2000####QF 3 inch 20 cwt 1916:TIME_TO_FT_(M)_AT_40°_(SECONDS):13.7
The foot per second speed where time to feet ratio is 9.2 at 25 degrees is 2000.0.