Track Usage In the Fifth Army, 1944
Modeling the U.S. Army in WWII

Howitzer Motor Carriage, 105mm, M7

Unit
Number of Vehicles Checked
Number with Steel Tracks
Number w/Chevron Rubber Tracks (T48)
Number w/ Flat Rubber Tracks (T51)
Average Remaining Life for Rubber Tracks [1]
27th AFA Bn (1st Armored Division) [2]
18
-
13
5
59%
68th AFA Bn (1st Armored Division)
18
-
16
2
63%
91st AFA Bn (1st Armored Division)
18
-
4
14
77%
751st Tank Bn
6
-
-
6
75%
752nd Tank Bn
6
-
5
1
75%
755th Tank Bn
6
-
5
1
71%
757th Tank Bn
6
-
2
4
48%
760th Tank Bn
6
-
6
-
71%
Total Checked
84
-
51
33
67%
Total in 5th Army Units
99

[1] Based on an estimated life of 500 miles for chevron rubber and 600 miles for flat rubber.
[2] AFA: Armored Field Artillery.

Medium Tanks: M4, M4A1, M4A3
Light Tanks: M5, M5A
Howitzer Motor Carriage, 105mm, M7
Gun Motor Carriage, 3-inch, M10
Howitzer Motor Carriage, 75mm, M8
Tank Recovery Vehicle, M31

Conclusion and References

 

Modeling the U.S. Army in WWII © 2002—2007 Timothy S. Streeter