FSX – Kingfisher Addons V1.3 MegaPack. The MegaPack is a collection of of all the aircraft in version 1.2 except the DC-9-30 which has been discontinued due the amount of complaints involving the panel and FDE. The FDE on all the aircraft has been revised to optimise flight control, stability and manuverability of all the aircraft. The version also feature three new aircraft. the Boeing 727-200 ADV (replaces the DC-9-30) and the bonus aircraft: Aerospatiale ATR-72 and 42 500. The installer is optimised for the user to be able to select or deselect different parts of the pack making it easier to select only the aircraft you wish to have in your flight simulator. Please make sure that you uninstall all previous versions of any Kingfisher Addons aircraft before you install the megapack. Space required for full installation of mega pack is 1.28 GB. By Luke Alexander Humphrys (Kingfisher Addons).