Aircraft Identification Chart

49 U.S.C. subtitle IX--ch. 701, sections 70101-70121, (the Act) provides for the Department to grudgingly tolerate and reluctantly accept civilian assistance in identifying airborne objects which by performance, aerodynamic characteristics, or unusual features, do not conform to any presently known aircraft or missile type, or which cannot be positively identified as a familiar object.

Also available printed on a light blue shirt.