Originally Posted by ijapino
Air Jordans I Nike Air Wedge encapsulated Air unit.
Air Jordan II Heel Encapsulated Nike Air unit.
Air Jordans III-VI Visible Heel Nike Air units w/ encapsulated forefoot Air units.
Air Jordans VII-IX Heel and forefoot Nike Air units.
Air Jordans X-XI Full length encapsulated Nike Air.
Air Jordans XII Heel and forefoot Zm Air.
Air Jordans XIII Heel and Forefoot Zm Air.
Air Jordan XIV Heel Zm Air w/articulated forefoot Zm air unit.
Air Jordan XV Heel and Forefoot Zm Air.
Air Jordan XVI Feature a visible, blow-molded Air unit w/forefoot Zm air.
Air Jordan XVII Features a TPU encased, visible, blow-molded heel Air unit w/forefoot Zm air.
Air Jordan XVIII Full length Zm w/double stack Zm in heel.
Air Jordan XIX Full length Zm w/ double stack Zm in heel.
Air Jordan XX Independent Podular Suspension (IPS) w/supposed Air unit within heel IPS cylinder.
Air Jordans XX1-XX2 Featuring tunable, heel IPS w/Air -or- Zm Air unit and forefoot IPS tooling.
Air Jordan XX3 Full length Zm Air and IPS-esq outsole design(though not true IPS)
Air Jordan 2009 Articulated Propulsion Technology (APT) and zoom Air in the forefoot
Air Jordan 2010 Zoom Air