Removing the vent mast from the Launch Platform

The vent mast enables venting of gaseous elements, generated from nitrogen and liquid oxygen. Located on the starboard-side stern, the mast sustained some damage and must be removed from the launch deck for repairs.

The first step in this operation is cutting the mast from its base structure. Following repairs, it will be welded back in place.

A heavy support crane, based on the pier, extends up to the top of the mast to lift it (note that our photographer uses a fisheye lens in some of these photos, making the mast appear curved - it is actually straight). A worker is lifted in a box by another crane, to support the removal activity.

The vent mast is brought down to the pier, between the vessels, and is prepared for transport on a flatbed truck to a repair area at another area in Home Port.

(Sea Launch photos by
Valery Itskovich )

Return to Mission RecoveryPage