1st Reconnaissance Battalion Light Hearted but he also has a

but he also has a mustache

They were skilled in close-quarters combat and played a vital role in defending ships

For the lava dogs over at Marine Corps Base Hawaii

When you're havin' a blast

1st Reconnaissance Battalion Light Hearted but he also has a1st Reconnaissance Battalion (1st Recon Bn) is a reconnaissance battalion in the United States Marine Corps. It is a stand alone battalion with no parent regiment. Instead, it falls directly under the command of the 1st Marine Division. 1st Recon Bn is located at Marine Corps Base Camp Pendleton in San Diego, California. Mottos: "Celer, Silens, Mortalis", "Swift, Silent, Deadly" Nickname: Black Diamond Companies: Headquarters and Service Company Alpha