What-all does be that height maximum shell travel much than 16.3 second them 55° and have a velocity maximum 2200 ft/s?
m/v ft/s Shell (lb) Time to ft (m) at 25° (seconds) Time to ft (m) at 40° (seconds) Time to ft (m) at 55° (seconds) Max. height (ft)
QF 3-inch 20 cwt
13963241
real real text real real real
2-13963241-1
Performance
Performance
1990 12.5 10.1 15.5 22.1 19,000
2200 12.5 9.1 14.1 19.1 20,000
2500 12.5 8.3 12.6 16.3 23,500
2000 16 9.2 13.7 18.8 22,000
2350 31 4.4?? 9.6 12.3 28,750
SELECT AVG Max. height (ft) FROM table WHERE Time to ft (m) at 55° (seconds) > 16.3 AND m/v ft/s = 2200
16.3 2200