11th Aviation Battalion Unit Crest (Exempla Proponere) - Sold in Pairs TR-SERVICE-SKUS The Submarine Medical Insignia is

The Submarine Medical Insignia is awarded to Navy Doctors who have completed at least 30 days of underway time on submarines

The CSIB is worn on the Army Dress Blue (ASU) jacket

Note: FLAG SOLD SEPARATELY

Front and center on this DUI is galleon which was the predominated ship in the Caribbean area during the Spanish Regime

11th Aviation Battalion Unit Crest (Exempla Proponere) - Sold in Pairs TR-SERVICE-SKUS The Submarine Medical Insignia isUnited States Army 11th Aviation Battalion Unit Crest (Exempla Proponere) Criteria: These unit crests are worn by the 11th Aviation Regiment. Exempla Proponere is their motto and means To Set Forth Examples. Approved for wear in 1967 for the 1st Battalion, 11th Aviation Regiment currently based out of Ft. Rucker, AL. Distinctive Unit Insignia (DUI) are worn on the Army Service Green and Army Service Uniform (ASU). Note: Sold in pairs (i. e., if you