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compared with the T-10, and the PAB that reduced ankle inju-  14.  Knapik JJ, Graham B, Steelman R, et al. The Advance Tactical
              ries by about half. It is likely that other innovations have con-  Parachute System (T-11): Injuries during basic military parachute
              tributed to the reduction in airborne-related injuries, but these   training. Aviat Space Environ Med. 2011;82:935–940.
              have not been documented in the literature. It is important to   15.  Knapik JJ, Steelman R, Hoedebecke K, et al.  Comparison of
              document injury-reduction interventions so future paratroop-  injury incidence between the T-11 Advance Tactical Parachute
                                                                    System and the T-10D parachute, Fort Bragg, North Carolina,
              ers and leaders can better understanding the rationale for use   June 2010–November 2013. Aberdeen Proving Ground, MD: US
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                                                                    27G0ED-14, 2014.
              Disclaimer                                         16.  Knapik JJ, Steelman R. Risk factors for injuries during military
              The views expressed in this presentation are those of the au-  static-line airborne operations: a systematic review and meta-
                                                                    analysis. J Athl Training. 2016;51(11):962–980.
              thors and do not necessarily reflect the official policy of the   17.  Hadley AT, Hibst JD. Reduction of military high-altitude para-
              Department of Defense, Department of the Army, US Army   chute entanglements using the controlled alternating parachute
              Medical Department, or the United States. The use of trade-  exit system. Aviat Space Environ Med. 1984;55:65–68.
              mark names does not imply endorsement by the US Army   18.  Heckman JD, Levine MI. Traumatic closed transection of the bi-
              but is intended only to assist in the identification of a specific   ceps brachii in the military parachutist. J Bone Joint Surg Am.
              product.                                              1978;60:369–372.
                                                                 19.  Kragh JF, Basamania CJ. Surgical repair of acute traumatic
                                                                    closed transection of the biceps brachii. J Bone Joint Surg Am.
              Disclosure                                            2002;84(6):992–998.
              The author has nothing to disclose.                20.  Rovere GD, Clarke TJ, Yates CS, et al. Retrospective comparison
                                                                    of taping and ankle stabilizers in preventing ankle injuries. Am J
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