50 U.S.C. § 3024(i) (U) APPENDIX C - Definition of Key Terms (U) This report and UAPTF databases use the following defining terms: (U) Unidentified Aerial Phenomena (UAP): Airborne objects not immediately identifiable. The acronym UAP represents the broadest category of airborne objects reviewed for analysis. (U) Range Fouler: Defined by U.S. Navy aviators based on observations ofUAP interrupting pre-planned training or other military activity in military operating areas or restricted airspace. (U) UAP Event: A holistic description of an occurrence during which a pilot or aircrew witnessed (or detected) a UAP. (U) UAP Incident: A specific part of the event. (U) UAP Report: Documentation of a UAP event to include verified chains of custody and basic information such as the time, date , location , and description of the UAP. UAP reports include Range Fouler reports and other reporting. 50 U.S.C. § 3024(i) 1.4(a)(g) 16 50 USC § 3024(1)