STS-134 SRB IOB Waterbags Installed

Technicians at Kennedy Space Center fit the Solid Rocket Booster IOP Waterbags (Ignition Overpressure) below the two SRBs. The waterbags burst on launch and help to reduce the pressure and sound waves to the Shuttle and Pad. Endeavour is set to launch on April 29th as the flow continues smoothly.

Source: NASA Television

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