EXHIBIT A --------- AGREEMENT AS TO JOINT FILING Pursuant to Regulation Section 240.13d-1(k)(1)(iii), the undersigned acknowledge and agree that the attached Amendment No. 1 to Schedule 13D relating to International Aircraft Investors is being filed...

                                   EXHIBIT A
                                   ---------

                         AGREEMENT AS TO JOINT FILING

       Pursuant to Regulation Section 240.13d-1(k)(1)(iii), the undersigned
acknowledge and agree that the attached Amendment No. 1 to Schedule 13D relating
to International Aircraft Investors is being filed on behalf of each of the
undersigned.

Dated:  May 15, 2000                           KEY COLONY FUND, L.P.



                                               By:   /s/ ▇▇▇▇ ▇. ▇▇▇▇▇▇▇▇
                                               Name: ▇▇▇▇ ▇. ▇▇▇▇▇▇▇▇
                                               Title:   General Partner



                                               LIEBLONG TRANSPORT, INC.



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                                               Name: ▇▇▇▇ ▇. ▇▇▇▇▇▇▇▇
                                               Title:   President

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