Typical U.S. pilot’s personal equipment from Pilot Training Manual for the Thunderbolt P-47N, Headquarters, AAF Manual 51-127-4, Army Air Forces, Washington, D.C., September 1945.
Personal Equipment
On all flights, wear:
1. Helmet
2. Goggles
3. Gloves
4. Life vest
5. Parachute
6. Oxygen mask
7. First aid and emergency kit
8. One-man life raft (when flying over water)
9. Knife
The mask is worn on all flights to accustom you to it and to protect your face in case of fire. You wear gloves as a fire protection and to prevent skinned knuckles, which are inevitable without gloves. Use your goggles when needed. Do not wear commercial polaroid glasses. Use only government issue. The knife is carried to puncture your dinghy should it accidentally be inflated. It must be worn where it can be reached easily, preferably on the calf of your leg.