58 RQS conducts grenade training Published Feb. 6, 2012 Nellis Public Affairs NELLIS AIR FORCE BASE, Nev. -- Pararescuemen from the 58th Rescue Squadron conducted grenade training Jan. 27, 2012, on the Nevada Test and Training Range. Combat Rescue Officers and pararescuemen are trained in a variety of skills so they are able to reach, care for and bring back any wounded or isolated personnel. For additional photos from the grenade training event, click here.