here is the answer: the guns, or pieces as they are called, were American 75’s, that is, the bore of the gun is 75 millimeters in diameter, and as the range they are fired over is seldom less than two miles some one must spot the fire, that is see just where the shells hit around the target and then tell the gun crew so that they can point their guns more accurately, all of which is called directing the fire.
Now an airplane can do this to perfection but there must be some kind of communication established between it and the battery, and this is where we came in with our wireless. I had five men in my detail, there being two operators and three panelmen and of the latter and their work I will tell you later.
Our regular performance each day was like this: The batteries would go out to the range in the morning, place their guns and set up their B. C. stations, that is, Battery Commander stations where the Battery Commander would be located within a few feet of the pieces to work out any problems that might arise in aiming them.
With the detail and accompanied by a second lieutenant, who was the officer in charge, we