Turret stowage is from the spares box and wet rolled tissue paper.
Antenna aerials are bristles from a paint brush.
Small chain for the stowage bins was created by twisting fine wire and hammering it flat.
I created the turret ring vernier using a desktop publishing program and printing it on Testor's clear decal film.
Radio handset and wire are made from twisted wire.
Instrument panels are from Archer.