Pioneer Aerospace produces the US AirForce Torso Harness Assembly in the PCU-15A/P, PCU-15/P, PCU-16A/P and PCU-16P versions. For use with A-10,F-15, F-16 and F-18 aircraft, these vestharness assemblies are highly adjustable,lightweight and flexible.The airmen, once in the aircraft, will attach the male release fittings on the riser assemblies into the female release fittings located on the harness shoulder straps.Each torso harness has similar construction with 3 quick adjustment points, 2 secondary adjusters and 2 canopy releases.The primary differences between the different models is sizing to accomodate a diversity of pilot statures (reference the chart below).specsclick to enlarge images???Pioneer Aerospace produces US Navy Torso Harness Assemblies to specification.PERSONNEL HARNESSES PCU-15A/P, PCU-15/P, PCU-16A/P, PCU-16/PNAVY TORSO HARNESSES