The Martin Baker Mk.4 seat was produced in a number of variations. The Mk.4L was installed in
- Dassault Mirage III/5 (early models)
- Dassault Mystère
- Dassault Ouragan
- Sepecat Jaguar
- Dassault/Dornier Aphajet
- Aermacchi MB.326
This High Planes accessory set includes two finely cast resin seats with straps.