US Air Force (USAF) First Lieutenant (1LT) Ivan Spolsky, 319th Security Forces Squadron (SFS), Grand Forks Air Force Base (AFB), North Dakota (ND), reviews the equipment accountability log before he and his 14-man Air Force squad begin their two-day training exercise, which is part of the Air Force two-week Pre-Ranger Course conducted near the Indian Springs Air Force Auxiliary Air Field (AFLD), Nevada (NV), designed to select USAF personnel to attend the US Army (USA) Ranger School at Fort Benning, Georgia (GA)