Navy Conducts Successful Test Firing of LCS SSMM
WASHINGTON — The U.S. Navy conducted a successful structural test firing of the Surface to Surface Missile Module (SSMM) from littoral combat ship (LCS) USS Detroit (LCS 7) Feb. 28 off the coast of Norfolk, Va., Naval Sea Systems Command announced in a March 7 release.
The test marked the first launch of a missile from the SSMM from an LCS as well as the first vertical missile launched from an LCS, as part of the developmental test program for the Surface Warfare (SUW) Mission Package (MP).
“The testing aboard USS Detroit was an important milestone in advancing LCS capability, not only for the LCS community but for the entire fleet,” said Cmdr. Michael Desmond, Detroit’s commanding officer. “As small boat threats proliferate, the SSMM will give our ships added lethality.”
SSMM utilizes the Army Longbow Hellfire Missile in a vertical-launch capability to counter small boat threats. SSMM is the next delivery of capability for the LCS SUW MP, which achieved initial operational capability in November 2014 with delivery of the Gun Mission Module (two 30mm guns) and the Maritime Security Module (11-meter rigid-hull inflatable boat for visit, boarding, search and seizure).
“This was another positive step forward in fielding of the next increment for the SUW MP,” said Capt. Ted Zobel, Mission Modules program manager. “The SSMM is a critical piece of the SUW MP and this event will allow us to move safely into developmental testing and soon to fielding this capability aboard LCS.”
When new or different ordnance systems are first installed onboard Navy warships, a Structural Test Fire (STF) is required to determine if shipboard structures, equipment and systems can operate satisfactorily after weapon firing and if any personnel hazards, such as toxic gas intrusion or damaging noise levels, exist during weapon firing operations. Specifically, STF verifies that the ship’s structure and equipment, as well as the interfaces between ordnance and the ship, are capable of withstanding the vibration, shock, noise, gases and other blast derivatives from ordnance firing. STF results will be used to evaluate and document safety requirements.
The SUW MP will begin developmental testing aboard USS Milwaukee (LCS 5) later this year and culminate in operational testing and initial operational capability in 2018.