E-121
©
1950 Available
Truck Co. 28 (4/27/1950 - 6/14/1957)
Spare truck (6/14/1957 - 8/1962)
Truck Co. 57 (8/12/1962 - 6/20/1966)
Spare truck (6/20/1966 - 6/1967)
Truck 26 spare (3/4/1967 - 3/12/1967)
Truck 51 spare (4/28/1967 - 5/9/1967)
Truck Co. 14 (6/13/1967 - 1/4/1969)
Spare truck (1/4/1969 - ?)
Truck 7 spare (1/17/1969 - 3/1/1969)
Truck 14 spare (6/7/1969 - 4/3/1970)
Delivered 4/17/1950; Truck 57 end date may have been 1/20/1966; junked in the 1970s with F-119