21. Newman also was to install insulating covers on trunnion pins that held Unity in Endeavour's shuttle bay when launched last Friday. 22. This is a self-contained system that uses three ring laser gyros to determine azimuth, elevation angle and trunnion tilt angle. 23. The mill is pressurized and the air-tightness is ensured by plenum chambers around the rotating trunnion filled with pressurized seal air. 24. The bridge is an example of a trunnion bascule bridge, with each half of the roadway is cantilevered out from shore abutments. 25. A steerable front truck was installed just behind the trunnion box member, while the turntable surmounted a two-axle rear bogey. 26. The trunnion is a T-shaped structure over the landing gear post that provides two of the four attach points to the aircraft. 27. Early production Marinas were fitted with the original front suspension although a different lower link-arm ( trunnion ) was fitted quite quickly. 28. Instead, it is held closed by the forward trunnion pin which is longer on the Bizon than on its AKS-74 predecessors. 29. The second, the Malden River drawbridge, is a double-leaf simple trunnion bridge built in 1954 to replace the earlier drawbridge. 30. Webb said the Hamburg incident resulted from a fracture to the outer cylinder of the aft trunnion on the right-hand main landing gear.
