Air Transport FEEDBACK publications Home / CHIRP Publications / Air Transport FEEDBACK publications Below is a list of our Air Transport FEEDBACK publications. Click on a publication to download it. Showing records 121 to 132 of 141 Issue 21 - April 1990552KBIssue 20 - December 1989528KBIssue 19 - April 1989649KBIssue 18 - December 1988592KBIssue 17 - August 1988575KBIssue 16 - April 1988590KBIssue 15 - December 1987568KBIssue 14 - August 1987598KBIssue 13 - April 1987589KBIssue 12 - December 1986603KBIssue 11 - August 1986596KBIssue 10 - April 1986521KB <3456789101112>