Summary The photo is of a 25% scale print. I have also done 50%, 35% and 18%. The big ones are easier to do and come out more scale looking. I added a couple photos of the real ones I used as a reference. I used my peltor radio hearing protectors for most measurements and guessed at the ones for the mike and boom. If you search "Gary" on thingiverse you will find the pilot. Hobby & Makers > RC & Robotics scalemodel rcairplaneparts radiocontrol pilot modelairplane airplane Category: R/C Vehicles Print Settings Printer: Anet A8 Resolution: 0.2mm Notes: It is modelled full scale...just scale it to whatever size you need..same for the pilot. G GerryPB Aviation headset scale model VIEW IN BROWSER updated 30. 12. 2019 | published 30. 12. 2019 3D MODEL ONLY