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|  MIL-V-62475(AT)
4.6.3 Physical characteristics.
4.6.3.1 Weight. The FISTV vehicle shall be weighed, combat loaded and the weight shall
conform to 3.4.1.
4.6.3.2 Basic issue items (BII). To determine conformance to 3.4.2, all exterior and interior
BII, GFE, or its simulated equivalent shall be stowed (combat loaded) on the selected vehicle, in
the spaces provided. It shall be verified that they do not interfere with the operation of the
vehicle and its components in anyway.
4.6.3.3 Component removal. To determine conformance to 3.4.3, a four man crew shall be
used to dismount and transport to 50 + 5 m (165 + 15 ft) from the vehicle all components
specified for dismounted operation (see table I). At the completion of this test, the same
equipment shall be transported and remounted. The dismount and remount times shall be
measured and shall not exceed the specified requirements.
4.6.3.4 Transportability. To determine conformance to 3.4.4, the specified components shall
be removed and the targeting head shall be manually cranked down into a low stow transport
position. Resultant height of the vehicle shall be measured.
4.6.3.5 Welding repairs. To determine conformance to 3.4.5, all welding repairs and
burning operations shall be examined to determine conformance that slag has been removed and
approved procedures have been followed.
4.6.4 Performance. To determine conformance to 3.5, except as otherwise specified herein,
testing shall be performed on a smooth level, hard surface free of loose material.
4.6.4.1 Reliability and maintainability. Conformance to 3.5.1 through 3.5.2, shall be
demonstrated on the vehicle undergoing the 2250 mile (3621 km) test (see table VI) during the
initial production test.
4.6.4.2 Mission profile test. A mission profile test shall be performed upon completion of
acceptance tests specified in 4.5.3.1. The mission profile test consists of traveling a total of
54 miles (87 km) in accordance with the mission profiles detailed in 4.6.4.2.1.
4.6.4.2.1 Mission profile. To determine conformance to 3.5.3, two mission profiles shall be
performed. Prior to each mission profile the pre-operational phase (see 4.6.4.2.1.1) shall be
performed. Each mission profile consists of three segments. The sequence of one segment shall
be as follows:
Drive 9 miles (14.5 km) around test track
Operational scenario (see 4.6.4.2.1.2)
Ranging scenarios #1 - #3 (see 4.6.4.2.1.3)
Designating scenario #1 (see 4.6.4.2.1.4)
Ranging scenarios #4 - #6
Designating scenario #2
Ranging scenarios #7 - #9
Designating scenario #3
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