Field Manual / Prowords and procedure / ROGER
ROGER
PROWORDI have received your last transmission satisfactorily.
ROGER means received, not yes or will comply
On air
“Roger, moving to checkpoint two. Out.”
“Bravo Two-One, this is Bravo Six. Roger your last. Out.”
“Roger, two enemy at the bridge. Wait out.”
In conversation
Roger only means I received it, not that I will do it.
Don't answer an order with roger; use wilco if you will comply.