Roger That!

I recenty read about the origin of the phrase "Roger That" which is vry fruquently used in Military and in Counter Strike too, so I though that I would share it with everyone. When people were using the Morse Code, to say "Yes" or "Ok" they would sen "dit-dah-dit"or "._.". This is also R in morse code. And according to the "Alpha Bravo Charlie" code R is Roger. Thus its voice equivalent became "Roger!" or "Roger That!".