Before revision: In the hallowed halls of mission control, Captain Refsmmat was a Kilroy-type character, first drawn by flight controller Ed Pavelka as the "ideal mission controller" , .
After revision: In the hallowed halls of mission controlconceived as a joke spoken to a 'Flight Dynamics Branch' rookie by Flight Controller RETRO John Llewellyn, andFIDO Captain Refsmmat was a Kilroy-type character, first drawn by flight controller Ed Pavelka as the "ideal mission controller" , .