The NASA GOX Seal is part of the Gaseous Oxygen vent system that prevents ice formation on booster rockets during space shuttle launches by providing a heated pathway for vented gasses.

The Space Shuttle Solid Rocket Booster (SRB) was the first solid-propellant rocket to be used for primary propulsion on a vehicle used for human spaceflight. [1] A pair of them provided 85% of the Space Shuttle's thrust at liftoff and for the first two minutes of ascent.

Solid Rocket Booster O-Rings play a sealing role in solid rocket boosters to prevent propellants such as fuel and oxidizer from leaking. O-rings can withstand propellant pressure in high-pressure and high-temperature environments and maintain sealing performance to …

The External Tank/Solid Rocket Booster attach strut loads had a negligible affect on the ability of the O-ring to track the simulated SRB field joint deflection.

Feb 1, 1996 · In preparation, technicians pumped hot air in to keep the craft warmed, and circulated heated nitrogen gas over the instruments that direct the booster rockets. Protective warming bands were also placed over the O-rings that seal the joints of the solid rocket boosters.

SOLID ROCKET BOOSTER JOINT SEAL ANALYSES I. INTRODUCTION This report documents O-ring seal response analyses. This analysis points to some failure possibilities in seal design which must be totally eliminated in systems, especially where human life is at stake.

Solid rocket booster joint seal analyses O-ring response and sealing in pressurized shell structures is examined. The study found that the key elements in the failure of the seal to be joint opening and rotation, assembly out of roundness, and O-ring seal response.

SLS's solid rocket boosters. A solid rocket booster (SRB) is a solid propellant motor used to provide thrust in spacecraft launches from initial launch through the first ascent.

Nov 29, 2016 · The infamous Challenger disaster of January 28, 1986 can be traced to a failed seal at the aft field joint of the right solid rocket booster. The purpose of the rocket boosters was to help propel the shuttle upward during the launch phase and then fall away from the shuttle during the ascent phase.

The sealing characteristics of the Solid Rocket Booster O-rings are enhanced by timely application of motor pressure. a. Ideally, motor pressure should be applied to actuate the O-ring and seal the joint prior to significant opening of the tang-to-clevis gap (100 to 200 milliseconds after motor ignition).