Americas Science Application International won a $102.5 million to exercise options for the production, spares, production support material, engineering support and hardware repair of components for MK 48 Heavyweight Torpedo All Up Round. This modification is in...
Mk 48: Before and After (click for full sequence) The Mk-48 is the standard heavyweight torpedo used by the US military, and is mounted primarily on submarines. Surface ships use the smaller Mk46 or Mk50. The Mk-54, in contrast, stemmed from the need for a smaller,...