'Airbubba' the six single seat green humpless A-4K Kahus of DRAKEN International are all ex-A4G (both original or second-hand USN A-4Fs), ex-A-4K Kahu upgraded by RNZAF, sold several years ago after being stored inside then outside for about a decade by NZed gubmint. The ex-TA-4K are RNZAF original KAHUs - one crashed recently - pilot ejected OK.