Keywords: Helicopter Mine Countermeasures Squadron 15 (United States Navy) emblem.png U S Navy Helicopter Mine Countermeasures Squadron 15 HM-15 insignia Lineage Established on 2 January 1987 The insignia was approved on 3 December 1986 as HM-15 adopted the old insignia of HM-16 Official U S Navy photo http //www history navy mil/insignia/hm/hm-i html/http //www history navy mil/insignia/hm/hm15 jpg from the U S Navy http //www history navy mil Naval History and Heritage Command; en wikipedia <br/> original text 1 This is a photo scan or other representation of a US Navy unit insigna 1986-12-03 U S Navy; Awatts30 wikipedia en 2009-02-16 PD-USGov-Military-Navy PD-USGov-Military-Badge Original upload log en wikipedia HM-15+Insignia jpg wikitable - 2009-02-16 10 30 1090×1200× 87448 bytes Awatts30 <nowiki> Licensing PD-USGov-Military-Navy </nowiki> Helicopter Mine Countermeasures Squadron 15 United States Navy logo |