It is impossible to destroy a tank with a mortar.
The armor of the german tank is too thick, and a mortar is a weapon to use against soldiers.
A 60mm mortar was used to destroy a tank. This weapon would do little more than scratch the paint on an armored vehicle.
Multiple uniform violations such as wearing a cover (hat) indoors, not wearing a cover outdoors, wearing only a tee-shirt when off-post in Oklahoma.
At around 41:30 a B-17G's engines are started while mostly inside a hangar. The prop wash would damage or even destroy the hangar.
When calling in an artillery strike, Sparks uses the coordinates 2-6-7-E-A-5-1. The correct call would be 2-6-7-Easy-Able-5-1 using the WWII US Army phonetic alphabet.