After WWII the SBAC introduced a designation system for British aircraft consisting of a two letter manufacturer code followed by a sequence number, with designations allocated as follows:-
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.
Gloster • Gloster G.A.1
Gloster E.1/44 "Gloster Ace" fighter (1948). • Gloster G.A.2 A developed Gloster Ace. • Gloster G.A.3 intended pre-production for GA.4 • Gloster G.A.4 production ordered but not built • Gloster G.A.5
Gloster Javelin interceptor fighter.
English Electric •
English Electric E.A.1 English Electric Canberra B Mk.1. •
English Electric E.A.2 English Electric Canberra PR Mk.3. •
English Electric E.A.3 English Electric Canberra B Mk.2. •
English Electric E.A.4 English Electric Canberra.
Saunders-Roe (confirmation required) •
Saunders-Roe SR.A.1 S.44 flying boat fighter. •
Saunders-Roe SR.N.1 Hovercraft. •
Saunders-Roe SR.N.2 Hovercraft. •
Saunders-Roe SR.N.3 Hovercraft. •
Saunders-Roe SR.N.4 Hovercraft. •
Saunders-Roe SR.N.5 Hovercraft. •
Saunders-Roe SR.N.6 Hovercraft.
Shorts • Shorts S.A.1
Short Sturgeon PR Mk.1 carrier-borne torpedo bomber/reconnaissance aircraft. • Shorts S.A.2
Shorts S.39 Sturgeon TT Mk.2 target tug to
Specification Q.1/46. • Shorts S.A.3
Short S.41 (1946) naval fighter project to
Specification N7/46. • Shorts S.A.4
Short Sperrin four engined jet bomber to
Specification B.14/46. • Shorts S.A.5
Short S.43. • Shorts S.A.6
Short Sealand patrol flying boat. •
Shorts S.A.7 Short S.46 (flying boat) commercial Flying Boat Project. •
Shorts S.A.8 Short S.47 (flying boat) commercial Flying Boat Project. •
Shorts S.A.9 Short S.48 (glider) military glider to
Specification X.30/46. •
Shorts S.B.1 A scale research glider. • Shorts S.B.2
Short Sealand II amphibian • Shorts S.B.3
Short Sturgeon based carrier-borne anti-submarine aircraft. • Shorts S.B.4
Short SB.4 Sherpa experimental
aero-isoclinic wing research aircraft. •
Short S.B.5 A swept wing research aircraft for development of the
English Electric Lightning. • Shorts S.B.6
Short Seamew AS Mk.1 single engined carrier-borne anti-submarine aircraft for the
Fleet Air Arm (in-house P.D.4). • Shorts S.B.7
Short Sealand III amphibian. • Shorts S.B.8 design offered for
Specification HR.144T for
an ultra-light helicopter project. • Shorts S.B.9
Short Sturgeon TT Mk.3 carrier-borne target-tug aircraft. •
Shorts S.C.1 An experimental fixed-wing vertical take-off and landing (VTOL) aircraft (in-house P.D.11). • Shorts S.C.2
Short Seamew AS Mk.2 for
Royal Air Force Coastal Command. •
Shorts S.C.3 (in-house P.D.16).. • Shorts S.C.4 Target drone aircraft converted from
English Electric Canberra B Mk.2 bombers • Shorts S.C.5
Short Belfast C Mk.1 heavy lift turboprop freighter . •
Shorts S.C.6 • Shorts S.C.7 The
Short Skyvan transport (in-house P.D.36). • Shorts S.C.8 A development of the
Short SC.1 (in-house P.D.43). • Shorts S.C.9 A Shorts-built
English Electric Canberra PR Mk.9 converted with
AI.23 radar plus IR installations in nose for
Red Top trials. • Shorts S.D.1 - a single Canberra modified to test Short SD.2 • Shorts S.D.2 A licence built
Beech Model-1072 target drone. • Shorts S.D.3
Short 330 developed from the
Shorts Skyvan and developed into the
Short 360.
Westland Aircraft • WA** - Westland Aircraft Type xxx ==See also==