* Air-to-ground guided missiles by pressing left+fire
* Two player mode, where second player / CPU controls other Harrier, in a co-operative style game.
* Air-drops of health and weapons to help the player through the level.
* Flak damage counter, which was present in the original game but not displayed
* Redefinable keys
== Physical editions ==
You can order a A physical cartridge edition of the game from myself on eBayis available, which comes with a game case and 8 page manual. * [https://www.ebay.co.uk/itm/267228400930 eBay Cartridge edition listing]
== Download ==