Blackburn Aircraft
- Blackburn Y.A.1 The Blackburn B-48 Firecrest to Air Ministry Specification S.28/43.
- Blackburn Y.A.2 Design study only.
- Blackburn Y.A.3 Design study only.
- Blackburn Y.A.4 B-55 project for a Rolls-Royce Dart powered 24-seat commercial aircraft.
- Blackburn Y.A.5 Blackburn B-54 anti-submarine two-seater to Specification GR.17/45 with Napier Double Nomad.
- Blackburn Y.A.6 B-62 project for a Blackburn Firecrest with Armstrong Siddeley Python engine.
- Blackburn Y.A.7 Two-seater Y.A.5 with Rolls-Royce Griffon 56.
- Blackburn Y.A.8 Three-seater Y.A.5 with RR Griffon 56.
- Blackburn Y.A.9 The 1947 B-75 feeder-liner with two Blackburn Cirrus Majors or Blackburn Cirrus Bombardiers.
- Blackburn Y.B.1 Blackburn B-54 - the Y.A.8 with Armstrong Siddeley Double Mamba turboprop engine.
- Blackburn Y.B.2 The Handley Page HP.88 research aircraft with Supermarine Attacker fuselage and Handley Page Victor scale model crescent wing.
- Blackburn Y.B.3 The B-103 Blackburn Buccaneer, to Specification NA.39, low-level strike aircraft.
Read more about this topic: Society Of British Aerospace Companies, SBAC Aircraft Designations