Brittain Main. Positive Control System. Course and Heading. Altitude Control. Tidbits and Rules of Thumb. Parts Gallery. View fullsize Dynertial Pitch Control View fullsize Dynertial Pitch Control View fullsize Dynertial Pitch Control View fullsize Pitch control View fullsize Airspeed/Vertical Rate/Inertial Unit in Dynertial View fullsize Pitch servo and rudder servo View fullsize Dynertial Amplifier Diaphragm View fullsize Airspeed diaphragm-Broken, Inertial weight View fullsize Altitude Diaphragm View fullsize Dynertial broken daphragm, inertial wt and valve mechanism View fullsize Altitude Diaphragm, cracked View fullsize Altitude module with steel sheet valve spring View fullsize Altitude Diaphragm View fullsize Dynertial amplifier shuttle valve View fullsize Positive pressure amplifier diaphragm-most are negative pressure View fullsize Amplifier contamination View fullsize Dynertial Amplifier shuttle valve View fullsize Amplifier output and "V" gain setting View fullsize Dynertial amp. diaphragm View fullsize Altitude module View fullsize Pitch dynertial "decay rate" setting-- very sensitive, sometimes 1/16 turn is a lot View fullsize Pitch "teeter totter" valve-airspeed/VS/inertial View fullsize Pitch "teeter totter" valve-airspeed/VS/inertial View fullsize Amplifer diaphragm--stretched View fullsize Under the clock - flash off View fullsize Under the clock - flash on. View fullsize Elevator servo (blue hose) View fullsize Elevator Servo (yellow hose) View fullsize Dynertial Pitch Control and Altitude Control (bottom) View fullsize Dynertial Pitch Control and Altitude Control (bottom) View fullsize Dynertial Pitch Control and Altitude Control (bottom) View fullsize Opposite side of Dynertial Pitch Control and Altitude Control (bottom) View fullsize 1 View fullsize Access portal for hoses entering tail cone (pilot's side, above battery box). View fullsize Baggage compartment View fullsize Compass for B-6 heading - mounted in tail View fullsize View fullsize View fullsize View fullsize