Table for firing with 8.7 cm high-powered field gun

 

 

Range

Time

of flight

Remaining

velocity

Angle of

descent

Every increase

of the vertical

sight scale

changes the

distance of

Beaten

zone for

a target

1.80 m

high

Every increase

of the hor./vert.

sight scale changes

the hor./vert.

point of impact of

size of the target

required to obtain

50% of hits

width

length

height

metres

seconds

m/s

 

metres

metres

metres

metres

100

0.20

442

8

40

100

0.1

0.00

 

0.06

200

0.42

424

18

38

200

0.2

0.02

 

0.09

300

0.65

407

29

36

300

0.3

0.04

 

0.12

400

0.89

391

41

34

400

0.4

0.06

 

0.15

500

1.14

377

54

33

153

0.5

0.08

9.6

0.18

600

1.40

365

1 08

32

110

0.6

0.12

9.6

0.22

700

1.67

355

1 23

31

86

0.7

0.16

9.6

0.26

800

1.96

346

1 99

29

69

0.8

0.20

9.8

0.30

900

2.26

337

1 56

28

57

0.9

0.26

10.0

0.34

1000

2.57

329

2 13

28

49

1.0

0.32

10.2

0.40

1100

2.88

322

2 31

27

43

1.1

0.40

10.4

0.46

1200

3.19

315

2 50

26

38

1.2

0.48

10.6

0.52

1300

3.51

308

3 11

25

33

1.3

0.56

10.8

0.58

1400

3.83

302

3 33

24

30

1.4

0.64

11.0

0.66

1500

4.16

296

3 56

24

27

1.5

0.72

11.2

0.74

1600

4.50

290

4 19

23

24

1.6

0.80

11.4

0.82

1700

4.86

284

4 43

22

22

1.7

0.90

11.6

0.90

1800

5.24

278

5 08

22

21

1.8

1.00

11.8

1.00

1900

5.64

273

5 34

21

19

1.9

1.10

12.0

1.10

2000

6.06

268

6 01

21

17

2.0

1.20

12.2

1.20

2100

6.50

263

6 29

20

16

2.1

1.30

12.4

1.32

2200

6.95

258

6 59

19

15

2.2

1.40

12.8

1.44

2300

7.42

254

7 30

19

14

2.3

1.50

13.2

1.56

2400

7.01

250

8 03

18

13

2.4

1.62

13.6

1.68

2500

8.41

246

8 38

18

12

2.5

1.74

13.8

1.80

2600

8.92

242

9 14

17

12

2.6

1.86

14.2

 

2700

9.44

238

9 51

17

11

2.7

2.00

14.6

 

2800

9.98

234

10 20

16

10

2.8

2.14

15.0

 

2900

10.54

230

11 08

16

10

2.9

2.28

15.4

 

3000

11.12

227

11 49

16

9

3.0

2.44

15.8

 

3100

11.71

224

12 32

15

9

3.1

2.60

16.2

 

3200

12.24

221

13 17

15

8

3.2

2.76

16.6

 

3300

12.92

218

14 04

14

8

3.3

2.92

17.2

 

3400

13.54

215

14 52

14

7

3.4

3.08

17.6

 

3500

14.16

212

15 46

14

7

3.5

3.24

18.2

 

3600

14.79

209

16 37

13

7

3.6

3.42

18.6

 

3700

15.42

207

17 29

13

6

3.7

3.60

19.2

 

3800

16.05

205

18 22

13

6

3.8

3.80

19.6

 

3900

16.68

203

19 16

12

6

3.9

4.00

20.2

 

4000

17.31

201

20 11

12

5

4.0

4.20

20.8

 

4100

17.94

199

21 08

12

5

4.1

4.40

21.2

 

4200

18.58

197

22 06

11

5

4.2

4.60

21.8

 

4300

19.23

195

23 06

11

5

4.3

4.80

22.4

 

4400

19.89

194

24 07

11

5

4.4

5.00

23.0

 

4500

20.57

193

25 09

10

5

4.5

5.20

23.6

 

4600

24.27

192

26 11

10

5

4.6

5.42

24.2

 

4700

24.99

191

27 14

10

4

4.7

5.64

24.8

 

4800

22.72

190

28 17

9

4

4.8

5.86

25.4

 

4900

23.46

190

29 21

9

4

4.9

6.08

26.0

 

5000

24.22

189

30 26

9

4

5.0

6.30

26.6

 

5100

24.09

189

31 32

8

4

5.1

6.54

27.4

 

5200

25.77

188

32 39

8

4

5.2

6.78

28.0

 

5300

26.56

188

33 47

8

3

5.3

7.02

28.6

 

5400

27.30

189

34 57

7

3

5.4

7.28

29.4

 

5500

28.16

189

36 09

7

3

5.5

7.54

30.0

 

5600

28.97

190

37 24

7

3

5.6

7.80

30.8

 

5700

29.78

190

38 44

6

3

5.7

8.08

31.4

 

5800

30.60

191

40 09

6

2

5.8

8.40

32.2

 

5900

31.42

192

41 39

6

2

5.9

8.74

33.0

 

6000

32.24

193

43 14

5

2

6.0

9.10

33.8

 

6100

33.06

195

44 54

5

2

6.1

9.50

34.6

 

6200

33.89

197

46 39

5

2

6.2

9.90

34.4

 

6300

34.72

200

48 29

4

2

6.3

10.32

36.2

 

6400

35.56

203

50 29

4

2

6.4

10.76

37.0

 

6500

36.40

206

52 39

4

2

6.5

11.20

37.8

 

6600

37.25

209

54 59

3

 

6.6

 

 

 

6700

38.10

213

57 28

3

 

6.7

 

 

 

6800

39.95

217

60 10

3

 

6.8

 

 

 

 

table 1 table 2 table 3 table 5