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Boulton Paul P.108 Balliol

For a description of the format and data included in Production Tables, see here.

Produced Variants

P.108 Balliol T.1
 
 
Two seat advanced trainer to Specification T.7/45 to meet the requirements of OR.159. 1,000 s.h.p. Armstrong Siddeley Mamba turboprop. (820 h.p. Bristol Mercury in first in prototype). Production of the T.1 to Specification 29/46P was superseded by production of the T.2.
P.108 Balliol T.2 Production variant of T.1 to Specification T.14/47. 1,245 h.p. Rolls-Royce Merlin 35 powerplant.
P.108 Balliol T.21 Navalised variant of T.2 to Specification N.102D & P to meet the Naval Staff Requirement NA.11.


Projected Variants

P.109 Two seat advanced trainer to Specification T.7/45  fitted with a Bristol Perseus powerplant.
P.112 Elementary trainer variant with new, high aspect ratio wings. Alvis Leonides VM powerplant.
P.112A P.112 fitted with Pratt and Whitney Wasp R-1340 powerplant.



Production List Page Top
Serial Range C/n Type Batch Qty Conv. Canc'd Notes
 4 prototype and 20 preproduction aircraft ordered from Boulton Paul Aircraft Ltd, Wolverhampton, to contract Acft/5623, as Mamba powered T1. First flew May 1947. Only 3 built as T.1, the remaining
 21 aircraft transferred to contract 6/Acft/175 and built as T.2.
 VL892    T.1  1      Mercury powered; first flew May 1947. Later conv to Mamba.
 VL917      1      First flew April 1948
 VL935      1      First flew April 1948
 VL954          1  Not built.
 24 aircraft ordered from Boulton Paul Aircraft Ltd, Wolverhampton, to contract 6/Acft/175. 21 built, delivered between June 1949 and April 1951. 3 cancelled as already covered by contract Acft/5623.
 VR587 - VR589    T.2      3  
 VR590 - VR606      17      
 VW897 - VW900      4      
 100 aircraft ordered from Boulton Paul Aircraft Ltd, Wolverhampton, to contract 6/Acft/4869. Delivered between May 1952 and October 1953.
 WF989 - WF998    T.2  10      
 WG110 - WG159      50      
 WG173 - WG187      15      
 WG206 - WG230      25      WG226 & WG227 transferred to R. Ceylon AF.
             WG224 & WG230 to Bouton Paul for delivery to R. Ceylon AF.
 20 aircraft ordered from Boulton Paul Aircraft Ltd, Wolverhampton, to contract 6/Acft/5971. Delivered between September 1953 and August 1954.
 WL715 - WL734    T.21  20      
 138 aircraft ordered from Boulton Paul Aircraft Ltd, Wolverhampton, to contract 6/Acft/6251. 32 delivered between October 1953 and April 1954, 8 transferred to the Royal Ceylon Air Force.
 Remaining 98 cancelled.
 WN132 - WN171    T.2  40      WN132, WN147, WN148, WN155, WN156, WN157, WN164, WN166 transferred to R. Ceylon AF.
 WN172 - WN181          10  
 WN196 - WN234          39  
 WN255 - WN303          49  
 120 aircraft ordered from Blackburn and General Aircraft, Brough, to contract 6/Acft/6301. 30 delivered between May 1953 and May 1954, remainder cancelled.
 WN506 - WN535    T.2  30      
 WN536 - WN555          20  
 WN573 - WN601          29  
 WN634 - WN674          41  
 10 aircraft ordered from Boulton Paul Aircraft Ltd, Wolverhampton, to contract 6/Acft/6347. Delivered between August and December 1954.
 WP324 - WP333    T.21  10      
 2 aircraft ordered from Boulton Paul Aircraft Ltd, Wolverhampton, to contract 6/Acft/4869. Delivered between October 1953.
 XF672, XF673    T.2  2      To replace aircraft transferred to R. Ceylon AF
 3 aircraft ordered from Boulton Paul Aircraft Ltd, Wolverhampton, to contract 6/Acft/6251. Delivered between Amay and June 1954.
 XF929 - XF931    T.2  3      To replace aircraft transferred to R. Ceylon AF
  Total Production 229   192  

Balliol T.2 Transferred to the Royal Ceylon Air Force
Serial Range C/n Batch Qty Notes
 5 aircraft transferred directly from RAF stocks.
 CA301 - CA305  BPA/01C - BPA/05C  5  Ex WG226, WG227, WN155, WN157, WN156 respectively
 19 aircraft transferred to Boulton Paul Aircraft Ltd, Wolverhampton, for onward sale.
 CA306 - CA312  BPA/07C - BPA/13C  7  Ex WGN164, WN166, WN147, WN148, WG224, WG230, WN132 respectively.
       Alloted temporary ferry registrations G-ANYL, 'NYM, 'NZV, 'NZW, 'PCN, 'PCO and 'PCP respectively.
Total Transferred 12

Civil Registered P.108 Balliol
C/n Initial Registration Notes
 BPA/06C  G-ANSF  Company demonstrator, Ex-VR603 sold to BPA 2 Apr 1954, fitted with dive brakes and the original Merlin powerplant from VR604.
Total Production   (1)




Production Summary

Page Top 

All Aircraft By Type
Type Built New Conv. Canc'd Total
 P.108 Balliol T.1 3   1 4
 P.108 Balliol T.2 196   191 387
 P.108 Balliol T.21 30     30
  229 0 192  


Production References
  1. Boulton Paul Aircraft Since 1915, Alec Brew (Putnam, 1993)
  2. Air Britain RAF Aircraft Register Series, Various Volumes (Air-Britain Publications)
  3. RAF Contracts - Air Britain Aeromilitaria, various issues
  4. British Aircraft Specifications File, K.J. Meekcoms and E.B. Morgan (Air-Britain Publications, 1994)

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V1.4.4 Created by Roger Moss. Last updated August 2020