Ditching research Crew observation synthetic trainer (Hamburg uit de lucht) Filling and handling of airplane spray tanks illuminated sight in fixed gunnery Fundamentals in fixed gunnery approaches Communications and navigation equipment, pre-Flight inspection, fighter aircraft. Intermediate Acrobatics, Part VI, The inverted spin Intermediate Acrobatics, Part VII, acrobatics checks Intermediate Acrobatics, Part V, The precision spin Introduction into aircraft recognition Aircraft recognition, Master test Piston rings (aircraft engines) Inspection, maintence and installation