FM 1-140 Appendix C

APPENDIX C

ENGAGEMENT TIME POINT CALCULATION SHEETS
C-1. GENERAL

The point calculation sheets in this appendix (Figures C-1 through C-12) allow the assessing of points for each engagement. The times are based on weapon system characteristics, times of flight, and crew coordination. All engagement times are measured in seconds.

C-2. USING THE POINT CALCULATION SHEETS

a. To determine engagement time scores, select the applicable table for the engagement. For example, "MPSM rockets, four pair." Determine range to the target on top row, and read down to the engagement time, which is expressed in seconds. After finding the correct engagement time, read the left-most column to determine the score.

b. Cannons (20 and 30mm) and Hellfire remote engagements have entries for even numbered seconds. For odd numbered times, subtract 1 second. The rule is round down. To determine a score, move across to the time the target was hit. The point value is under that time.

c. For ranges with masking terrain, commanders may elect to add 10 seconds to engagement times to allow crews to unmask and acquire targets.

d. For specific instructions on how to time engagements, refer to Chapter 2.

SECONDS	30	32	34	36	38	40	42	44	46	48	50	52	54	56	58	60	70	80
POINTS	100	98	96	94	92	90	88	86	84	82	80	78	76	74	72	70	50	30

Figure C-1. Point calculation sheet, Tables VII and VIII, 20mm and 30mm cannon tasks

RANGE IN METERS	1000-2000	2001-3000	3001-4000	4001-5000	5001-6000	6001-7000	7001-8000
POINTS	Engagement Time In Seconds
100	15 or less	19 or less	23 or less	28 or less	34 or less	39 or less	46 or less
95	15.1 - 17	19.1 - 20	23.1 - 25	28.1 - 30	34.1 - 36	39.1 - 42	46.1 - 50
90	17.1 - 18	20.1 - 22	25.1 - 26	30.1 - 32	36.1 - 38	42.1 - 45	50.1 - 53
85	18.1 - 19	22.1 - 23	26.1 - 28	32.1 - 34	38.1 - 41	45.1 - 48	53.1 - 56
80	19.1 - 20	23.1 - 24	28.1 - 30	34.1 - 36	41.1 - 43	48.1 - 50	56.1 - 59
75	20.1 - 21	24.1 - 26	30.1 - 31	36.1 - 38	43.1 - 46	50.1 - 53	59.1 - 63
70	21.1 - 22	26.1 - 27	31.1 - 33	38.1 - 40	46.1 - 48	53.1 - 56	63.1 - 66
50	22.1 - 24	27.1 - 30	33.1 - 36	40.1 - 44	48.1 - 53	56.1 - 62	66.1 - 73
30	24.1 - 25	30.1 - 31	36.1 - 38	44.1 - 46	53.1 - 55	62.1 - 64	73.1 - 76
0	> 25	> 31	> 38	> 46	> 55	> 64	> 76

Figure C-2. Point calculation sheet, Tables VII and VIII, autonomous Hellfire engagement tasks

Seconds	40	42	44	46	48	50	52	54	56	58	60	62	64	66	68	70	76	80
POINTS	100	98	96	94	92	90	88	86	84	82	80	78	76	74	72	70	50	30

Figure C-3. Point calculation sheet, Tables VII and VIII, Hellfire remote engagement tasks

RANGE IN METERS	<1000	1000-1500	1501-2000	2001-2500	2501-3000	3001-3500	>3500
POINTS	Engagement Time In Seconds
100	14 or less	17 or less	20 or less	23 or less	27 or less	30 or less	36 or less
95	14.1 - 15	17.1 - 18	20.1 - 22	23.1 - 25	27.1 - 29	30.1 - 32	36.1 - 39
90	15.1 - 16	18.1 - 19	22.1 - 23	25.1 - 26	29.1 - 30	32.1 - 34	39.1 - 42
85	16.1 - 17	19.1 - 20	23.1 - 25	26.1 - 28	30.1 - 32	34.1 - 37	42.1 - 44
80	17.1 - 18	20.1 - 22	25.1 - 26	28.1 - 30	32.1 - 34	37.1 - 39	44.1 - 47
75	18.1 - 19	22.1 - 23	26.1 - 28	30.1 - 31	34.1 - 36	39.1 - 41	47.1 - 49
70	19.1 - 20	23.1 - 24	28.1 - 29	31.1 - 33	36.1 - 38	41.1 - 43	49.1 - 52
50	20.1 - 22	24.1 - 26	29.1 - 32	33.1 - 36	38.1 - 42	43.1 - 47	52.1 - 57
30	22.1 - 23	26.1 - 28	32.1 - 33	36.1 - 38	42.1 - 44	47.1 - 49	57.1 - 60
0	> 23	> 28	> 33	> 38	> 44	> 49	> 60

Figure C-4. Point calculation sheet, Tables VII and VIII, TOW engagement tasks

4 PAIRS
RANGE IN METERS	1000-2000	2001-3000	3001-4000	4001-5000	5001-6000	6001-7000	7001-8000
POINTS	Engagement Time In Seconds
100	92 or less	102 or less	111 or less	127 or less	139 or less	155 or less	173 or less
95	92.1 - 98	102.1 - 109	111.1 - 119	127.1 - 136	139.1 - 149	155.1 - 166	173.1 - 185
90	98.1 - 105	109.1 - 116	119.1 - 127	136.1 - 145	149.1 - 159	166.1 - 177	185.1 - 198
85	105.1 - 111	116.1 - 123	127.1 - 135	145.1 - 154	159.1 - 169	177.1 - 188	198.1 - 210
80	111.1 - 118	123.1 - 131	135.1 - 143	154.1 - 163	169.1 - 179	188.1 - 199	210.1 - 222
75	118.1 - 124	131.1 - 138	143.1 - 151	163.1 - 172	179.1 - 189	199.1 - 210	222.1 - 235
70	124.1 - 131	138.1 - 145	151.1 - 159	172.1 - 181	189.1 - 199	210.1 - 221	235.1 - 247
50	131.1 - 144	145.1 - 160	159.1 - 175	181.1 - 199	199.1 - 219	221.1 - 243	247.1 - 272
30	144.1 - 151	160.1 - 167	175.1 - 183	199.1 - 208	219.1 - 229	243.1 - 254	272.1 - 284
0	> 151	> 167	> 183	> 208	> 229	> 254	> 284
3 PAIRS
RANGE IN METERS	1000-2000	2001-3000	3001-4000	4001-5000	5001-6000	6001-7000	7001-8000
POINTS	Engagement Time In Seconds
100	54 or less	62 or less	69 or less	81 or less	91 or less	103 or less	117 or less
95	54.1 - 58	62.1 - 66	69.1 - 74	81.1 - 87	91.1 - 98	103.1 - 110	117.1 - 125
90	58.1 - 62	66.1 - 70	74.1 - 79	87.1 - 93	98.1 - 104	110.1 - 118	125.1 - 134
85	62.1 - 65	70.1 - 75	79.1 - 84	93.1 - 99	104.1 - 111	118.1 - 125	134.1 - 142
80	65.1 - 69	75.1 - 79	84.1 - 89	99.1 - 104	111.1 - 117	125.1 - 132	142.1 - 150
75	69.1 - 73	79.1 - 84	89.1 - 94	104.1 - 110	117.1 - 124	132.1 - 140	150.1 - 159
70	73.1 - 77	84.1 - 88	94.1 - 99	110.1 - 116	124.1 - 130	140.1 - 147	159.1 - 167
50	77.1 - 85	88.1 - 97	99.1 - 109	116.1 - 128	130.1 - 143	147.1 - 162	167.1 - 184
30	85.1 - 89	97.1 - 101	109.1 - 114	128.1 - 133	143.1 - 150	162.1 - 169	184.1 - 192
0	> 89	> 101	> 114	> 133	> 150	> 169	> 1926

Figure C-5. Point calculation sheet, Tables VII and VIII, MPSM rocket engagement tasks

2 PAIRS
RANGE IN METERS	1000-2000	2001-3000	3001-4000	4001-5000	5001-6000	6001-7000	7001-8000
POINTS	Engagement Time In Seconds
100	37 or less	43 or less	48 or less	57 or less	64 or less	72 or less	82 or less
95	37.1 - 40	43.1 - 46	48.1 - 52	57.1 - 61	64.1 - 68	72.1 - 77	82.1 - 88
90	40.1 - 42	46.1 - 49	52.1 - 55	61.1 - 65	68.1 - 73	77.1 - 82	88.1 - 94
85	42.1 - 45	49.1 - 52	55.1 - 59	65.1 - 69	73.1 - 77	82.1 - 88	94.1 - 99
80	45.1 - 48	52.1 - 55	59.1 - 62	69.1 - 73	77.1 - 82	88.1 - 93	99.1 - 105
75	48.1 - 50	55.1 - 58	62.1 - 66	73.1 - 77	82.1 - 86	93.1 - 98	105.1 - 111
70	50.1 - 53	58.1 - 61	66.1 - 69	77.1 - 81	86.1 - 91	98.1 - 103	111.1 - 117
50	53.1 - 58	61.1 - 67	69.1 - 76	81.1 - 89	91.1 - 100	103.1 - 113	117.1 - 129
30	58.1 - 61	67.1 - 70	76.1 - 79	89.1 - 93	100.1 - 105	113.1 - 118	129.1 - 135
0	> 61	> 70	> 79	> 93	> 105	> 118	> 135
1 PAIR
RANGE IN METERS	1000-2000	2001-3000	3001-4000	4001-5000	5001-6000	6001-7000	7001-8000
POINTS	Engagement Time In Seconds
100	20 or less	24 or less	27 or less	32 or less	36 or less	41 or less	47 or less
95	20.1 - 22	24.1 - 26	27.1 - 29	32.1 - 35	36.1 - 39	41.1 - 44	47.1 - 50
90	22.1 - 23	26.1 - 27	29.1 - 31	35.1 - 37	39.1 - 42	44.1 - 47	50.1 - 54
85	23.1 - 25	27.1 - 29	31.1 - 33	37.1 - 39	42.1 - 44	47.1 - 50	54.1 - 57
80	25.1 - 26	29.1 - 31	33.1 - 35	39.1 - 41	44.1 - 47	50.1 - 53	57.1 - 60
75	26.1 - 28	31.1 - 32	35.1 - 37	41.1 - 44	47.1 - 49	53.1 - 56	60.1 - 64
70	28.1 - 29	32.1 - 34	37.1 - 39	44.1 - 46	49.1 - 52	56.1 - 59	64.1 - 67
50	29.1 - 32	34.1 - 37	39.1 - 43	46.1 - 51	52.1 - 57	59.1 - 65	67.1 - 74
30	32.1 - 33	37.1 - 39	43.1 - 45	51.1 - 53	57.1 - 60	65.1 - 68	74.1 - 77
0	> 33	> 39	> 45	> 53	> 60	> 68	> 77

Figure C-6. Point calculation sheet, Tables VII and VIII, MPSM rocket engagement tasks (concluded)

4 PAIRS
RANGE IN METERS	1000-2000	2001-3000	3001-4000	4001-5000	5001-6000	6001-7000	7001-8000
POINTS	Engagement Time In Seconds
100	43 or less	53 or less	65 or less	78 or less	96 or less	120 or less	138 or less
95	43.1 - 46	53.1 - 56	65.1 - 70	78.1 - 83	96.1 - 103	120.1 - 128	138.1 - 148
90	46.1 - 49	56.1 - 60	70.1 - 74	83.1 - 89	103.1 - 110	128.1 - 137	148.1 - 158
85	49.1 - 52	60.1 - 64	74.1 - 79	89.1 - 94	110.1 - 116	137.1 - 145	158.1 - 167
80	52.1 - 55	64.1 - 68	79.1 - 84	94.1 - 100	116.1 - 123	145.1 - 154	167.1 - 177
75	55.1 - 58	68.1 - 71	84.1 - 88	100.1 - 105	123.1 - 130	154.1 - 162	177.1 - 187
70	58.1 - 61	71.1 - 75	88.1 - 93	105.1 - 111	130.1 - 137	162.1 - 171	187.1 - 197
50	61.1 - 67	75.1 - 83	93.1 - 102	111.1 - 122	137.1 - 151	171.1 - 188	197.1 - 217
30	67.1 - 70	83.1 - 86	102.1 - 107	122.1 - 128	151.1 - 158	188.1 - 197	217.1 - 227
0	> 70	> 86	> 107	> 128	> 158	> 197	> 227
3 PAIRS
RANGE IN METERS	1000-2000	2001-3000	3001-4000	4001-5000	5001-6000	6001-7000	7001-8000
POINTS	Engagement Time In Seconds
100	33 or less	41 or less	50 or less	60 or less	74 or less	92 or less	106 or less
95	33.1 - 35	41.1 - 44	50.1 - 54	60.1 - 65	74.1 - 80	92.1 - 99	106.1 - 114
90	35.1 - 38	44.1 - 46	54.1 - 58	65.1 - 69	80.1 - 85	99.1 - 106	114.1 - 122
85	38.1 - 40	46.1 - 49	58.1 - 61	69.1 - 73	85.1 - 90	106.1 - 112	122.1 - 129
80	40.1 - 42	49.1 - 52	61.1 - 65	73.1 - 77	90.1 - 95	112.1 - 119	129.1 - 137
75	42.1 - 45	52.1 - 55	65.1 - 68	77.1 - 82	95.1 - 101	119.1 - 125	137.1 - 144
70	45.1 - 47	55.1 - 58	68.1 - 72	82.1 - 86	101.1 - 106	125.1 - 132	144.1 - 152
50	47.1 - 52	58.1 - 64	72.1 - 79	86.1 - 95	106.1 - 117	132.1 - 145	152.1 - 167
30	52.1 - 54	64.1 - 67	79.1 - 83	95.1 - 99	117.1 - 122	145.1 - 152	167.1 - 175
0	> 54	> 67	> 83	> 99	> 122	> 152	> 175

Figure C-7. Point calculation sheet, Tables VII and VIII, PD rocket engagement tasks

2 PAIRS
RANGE IN METERS	1000-2000	2001-3000	3001-4000	4001-5000	5001-6000	6001-7000	7001-8000
POINTS	Engagement Time In Seconds
100	23 or less	29 or less	36 or less	43 or less	53 or less	65 or less	75 or less
95	23.1 - 25	29.1 - 31	36.1 - 38	43.1 - 46	53.1 - 56	65.1 - 70	75.1 - 80
90	25.1 - 26	31.1 - 33	38.1 - 41	46.1 - 49	56.1 - 60	70.1 - 74	80.1 - 86
85	26.1 - 28	33.1 - 35	41.1 - 43	49.1 - 52	60.1 - 64	74.1 - 79	86.1 - 91
80	28.1 - 30	35.1 - 37	43.1 - 46	52.1 - 55	64.1 - 68	79.1 - 84	91.1 - 96
75	30.1 - 31	37.1 - 39	46.1 - 48	55.1 - 58	68.1 - 71	84.1 - 88	96.1 - 102
70	31.1 - 33	39.1 - 41	48.1 - 51	58.1 - 61	71.1 - 75	88.1 - 93	102.1 - 107
50	33.1 - 36	41.1 - 45	51.1 - 56	61.1 - 67	75.1 - 83	93.1 - 102	107.1 - 118
30	36.1 - 38	45.1 - 47	56.1 - 59	67.1 - 70	83.1 - 86	102.1 - 107	118.1 - 123
0	> 38	> 47	> 59	> 70	> 86	> 107	> 123
1 PAIR
RANGE IN METERS	1000-2000	2001-3000	3001-4000	4001-5000	5001-6000	6001-7000	7001-8000
POINTS	Engagement Time In Seconds
100	13 or less	17 or less	21 or less	25 or less	31 or less	38 or less	43 or less
95	13.1 - 14	17.1 - 18	21.1 - 23	25.1 - 27	31.1 - 33	38.1 - 41	43.1 - 47
90	14.1 - 15	18.1 - 19	23.1 - 24	27.1 - 29	33.1 - 35	41.1 - 43	47.1 - 50
85	15.1 - 16	19.1 - 20	24.1 - 26	29.1 - 31	35.1 - 37	43.1 - 46	50.1 - 53
80	16.1 - 17	20.1 - 22	26.1 - 27	31.1 - 32	37.1 - 40	46.1 - 49	53.1 - 56
75	17.1 - 18	22.1 - 23	27.1 - 29	32.1 - 34	40.1 - 42	49.1 - 51	56.1 - 59
70	18.1 - 19	23.1 - 24	29.1 - 30	34.1 - 36	42.1 - 44	51.1 - 54	59.1 - 62
50	19.1 - 21	24.1 - 26	30.1 - 33	36.1 - 40	44.1 - 48	54.1 - 59	62.1 - 68
30	21.1 - 22	26.1 - 28	33.1 - 35	40.1 - 41	48.1 - 51	59.1 - 62	68.1 - 71
0	> 22	> 28	> 35	> 41	> 51	> 62	> 71

Figure C-8. Point calculation sheet, Tables VII and VIII, PD rocket engagement tasks (concluded)

MPSM
RANGE IN METERS	1000-2000	2001-3000	3001-4000	4001-5000	5001-6000	6001-7000	7001-8000
POINTS	Engagement Time In Seconds
100	121 or less	137 or less	153 or less	179 or less	200 or less	226 or less	257 or less
95	121.1 - 130	137.1 - 147	153.1 - 164	179.1 - 192	200.1 - 215	226.1 - 242	257.1 - 275
90	130.1 - 138	147.1 - 157	164.1 - 175	192.1 - 205	215.1 - 229	242.1 - 258	275.1 - 294
85	138.1 - 147	157.1 - 167	175.1 - 186	205.1 - 218	229.1 - 243	258.1 - 275	294.1 - 312
80	147.1 - 156	167.1 - 176	186.1 - 197	218.1 - 230	243.1 - 257	275.1 - 291	312.1 - 330
75	156.1 - 164	176.1 - 186	197.1 - 208	230.1 - 243	257.1 - 272	291.1 - 307	330.1 - 349
70	164.1 - 173	186.1 - 196	208.1 - 219	243.1 - 256	272.1 - 286	307.1 - 323	349.1 - 367
50	173.1 - 190	196.1 - 216	219.1 - 241	256.1 - 282	286.1 - 315	323.1 - 355	367.1 - 404
30	190.1 - 199	216.1 - 225	241.1 - 252	282.1 - 294	315.1 - 329	355.1 - 371	404.1 - 422
0	> 199	> 225	> 252	> 294	> 329	> 371	> 422
PD
RANGE IN METERS	1000-2000	2001-3000	3001-4000	4001-5000	5001-6000	6001-7000	7001-8000
POINTS	Engagement Time In Seconds
100	72 or less	88 or less	109 or less	130 or less	161 or less	202 or less	232 or less
95	72.1 - 77	88.1 - 95	109.1 - 117	130.1 - 140	161.1 - 173	202.1 - 216	232.1 - 249
90	77.1 - 82	95.1 - 101	117.1 - 125	140.1 - 149	173.1 - 184	216.1 - 230	249.1 - 266
85	82.1 - 88	101.1 - 107	125.1 - 133	149.1 - 158	184.1 - 196	230.1 - 245	266.1 - 282
80	88.1 - 93	107.1 - 113	133.1 - 140	158.1 - 167	196.1 - 207	245.1 - 259	282.1 - 299
75	93.1 - 98	113.1 - 120	140.1 - 148	167.1 - 177	207.1 - 219	259.1 - 274	299.1 - 315
70	98.1 - 103	120.1 - 126	148.1 - 156	177.1 - 186	219.1 - 230	274.1 - 288	315.1 - 332
50	103.1 - 113	126.1 - 139	156.1 - 172	186.1 - 205	230.1 - 253	288.1 - 317	332.1 - 365
30	113.1 - 118	139.1 - 145	172.1 - 179	205.1 - 214	253.1 - 265	317.1 - 331	365.1 - 382
0	> 118	> 145	> 179	> 214	> 265	> 331	> 382

Figure C-9. Point calculation sheet, Tables VII and VIII, 7 rocket engagement tasks, OH-58D (KW)

RANGE IN METERS	<1000	1000-1500	1501-2000
POINTS	Engagement Time In Seconds
100	81 or less	102 or less	123 or less
95	81.1 - 86	102.1 - 109	123.1 - 131
90	86.1 - 92	109.1 - 116	131.1 - 140
85	92.1 - 98	116.1 - 123	140.1 - 149
80	98.1 - 104	123.1 - 131	149.1 - 158
75	104.1 - 109	131.1 - 138	158.1 - 166
70	109.1 - 115	138.1 - 145	166.1 - 175
50	115.1 - 127	145.1 - 160	175.1 - 193
30	127.1 - 132	160.1 - 167	193.1 - 201
0	> 132	> 167	> 201

Figure C-10. Point calculation sheet, Tables VII and VIII, .50 cal MG engagement tasks, 120 rounds

RANGE IN METERS	<1000	1000-1500	1501-2000
POINTS	Engagement Time In Seconds
100	52 or less	63 or less	74 or less
95	52.1 - 56	63.1 - 68	74.1 - 80
90	56.1 - 59	68.1 - 72	80.1 - 85
85	59.1 - 63	72.1 - 77	85.1 - 90
80	63.1 - 67	77.1 - 81	90.1 - 95
75	67.1 - 70	81.1 - 86	95.1 - 101
70	70.1 - 74	86.1 - 90	101.1 - 106
50	74.1 - 81	90.1 - 99	106.1 - 117
30	81.1 - 85	99.1 - 104	117.1 - 122
0	> 85	> 104	> 122

Figure C-11. Point Calculation sheet, Tables VII and VIII, .50 cal MG engagement tasks, 80 rounds

SECONDS	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	24	27	30
POINTS	100	98	96	94	92	90	88	86	84	82	80	78	76	74	72	70	50	30

Figure C-12. Point calculation sheet, Tables VII and VIII, door gunnery tasks

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