IWSOIsle of Wight Symphony Orchestra (UK)
IWSOInstructor Weapons System Officer
References in periodicals archive ?
I was confused coming off target as my IWSO threw questions at me.
Talking with the IWSO, lead, and base on the way home, we concluded we would roll to the end of the runway on landing, de-arm, and taxi back to the CALA (combat-aircraft-loading area).
The IWSO beat me out of the cockpit and down the ladder, and headed right for door 6L.