Abstract: A tactical flyers ensemble includes a breathable full pressure half suit (“FPHS”) bladder worn as an undergarment beneath a coverall. The coverall has a lower section specially adapted to most effectively constrain the FPHS when the latter is pressurized under flight conditions. Although thus adapted, the coverall remains fully utilitarian and can be worn with or without the FPHS under conditions other than those immediately preparatory to or during actual flight.

Abstract: A tactical flyers ensemble includes a breathable full pressure half suit (“FPHS”) bladder worn as an undergarment beneath a coverall. The coverall has a lower section specially adapted to most effectively constrain the FPHS when the latter is pressurized under flight conditions. Although thus adapted, the coverall remains fully utilitarian and can be worn with or without the FPHS under conditions other than those immediately preparatory to or during actual flight.

Abstract: For use in a high performance racing vehicle or the like in which the torso of a driver is restrained in a seat by a harness that includes shoulder straps extending over the driver's shoulder, and a helmet is worn by the driver, a neck support and head restraint device comprises an inflatable collar configured and dimensioned to surround the driver's neck at a location between the driver's helmet and shoulders. The collar is anchored to the shoulder straps of the restraining harness. At least one and preferably two tethers are strategically connected at opposite ends to the collar and the helmet. The collar is normally in a pliable collapsed state, with the tethers loosely extending between the helmet and collar to thereby accommodate relatively unimpeded head movement.