A Boeing and Nammo team set a record for longest indirect fire test of a ramjet-powered artillery projectile alongside officials from the U.S. Army — firing a Ramjet 155 munition from a 58-caliber Extended Range Cannon Artillery (ERCA) at Yuma Proving Ground, Ariz. The test advances development efforts for the Army’s top modernization priority, Long Range Precision Fires.

Boeing, Nammo Ramjet 155 test sets distance record

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A Boeing and Nammo team set a record for longest indirect fire test of a ramjet-powered artillery projectile alongside officials from the U.S. Army.

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