TM-9-2350-311-10

HOWITZER, MEDIUM, SELF-PROPELLED, 155MM; M109A2, M109A3, M109A4 AND M109A5

TECHNICAL MANUAL; OPERATOR’S MANUAL

NOVEMBER 1994

TM-9-2350-311-10 - Page 287 of 775

TM 9-2350-311-10

2-12 PREPARATION FOR FIRING — CONTINUED

2-12.2 Boresighting — Continued

g. Boresighting — Distant Aiming Point Method

1

Perform all preliminary procedures (para 2-12.2a.).

2

Select a sharply defined distant aiming point (38) which is at least 1640.4 yards (1500 m) from the

weapon.

Change 2 2-189