Ballistic data of the 87mm Krupp gun

Range	Lateral deviation	Angle of elevation	Angle of descent	Time of flight	Remaining velocity
metres				seconds	m/s
0	0				460
500	½	25’	54’	1. 14	377
1000	1	1° 24’	2° 13’	2.57	329
1500	2	2° 32’	3° 56’	4.16	296
2000	3	3° 52’	6° 01’	6.06	268
2500	4	5° 27’	8° 38’	8.41	246
3000	5	7° 18’	11° 49’	11.12	227
3500	7	9° 27’	15° 46’	14.16	212
4000	9	11° 58’	20° 11’	17.31	201
4500	11 ½	14° 50’	25° 09’	20.57	193
5000	14	18° 10’	30° 26’	24.22	189
5500	16 ½	21° 56’	36° 09	28.16	189
6000	19	26° 36’	43° 14’	32.24	193
6500	21 ½	33° 23’	52° 39’	36.40	206
6800	23	40° 00’	60° 10’	39.95	217
SOURCE : Bulgarian Tables for fire with 8.7 cm high-powered field gun table 1 table 2 table 3 table 4 table 5