As the "Commander, Aircraft, Guadalcanal" (ComAirCACTUS) and the 1st Marine Aircraft Wing, Geiger set up his headquarters in a wooden Japanese pagoda that was up on a hill about 200 yards (180 m) from the airfield.
Sebagai "Komandan, Pesawat, Guadalkanal" (ComAirCACTUS) dan Wing Udara Marinir 1, Geiger mendirikan markasnya di sebuah pagoda kayu yang didirikan Jepang di atas sebuah bukit, sekitar 180 dari lapangan terbang.