The document provides summaries of several news articles related to Navy Expeditionary Combat Command. Specifically:
1) Mobile Diving and Salvage Unit 2 held a memorial service for two Navy divers who died in an accident at Aberdeen Proving Grounds.
2) Naval Mobile Construction Battalion 133 transferred authority for Afghanistan's Navy engineering operations mission to NMCB 15.
3) Explosive Ordnance Disposal Mobile Unit 2 held a change of command ceremony where Cmdr. Charles Eckhart relieved Cmdr. Gregory Hubbard as commanding officer.