One of the first shooters with continuous power ups. During this time period, you had the likes of Capcom's UN Squadron (Area 88 - JP Title), good shooters were somewhat hard to come by, Air Buster was one of those lost and rare shooters during that time. Horizontal 2-player simultaneous shooter, Air Buster is a super fast pace action shooter where you will feel your efforts afer the continuous button mashing, so the game is intense.
If you're into classic shooters, Air Buster is a great piece to add to your collection. Not many opportunities to find this in a JAMMA format for sure.