More than 70 Marines from Heavy Helicopter Squadron 366 stand in line to be issued their weapons for the squadron’s deployment to Djibouti, the Horn of Africa, Jan. 19. This is the squadron’s first deployment since its re-activation in September 2008. - More than 70 Marines from Heavy Helicopter Squadron 366 stand in line to be issued their weapons for the squadron’s deployment to Djibouti, the Horn of Africa, Jan. 19. This is the squadron’s first deployment since its re-activation in September 2008.