No. 91 Group RAF

No. 91 Group RAF is a former Royal Air Force group.

The group was formed on 11 May 1942 at Abingdon as No. 91 (Operational Training) Group RAF in RAF Bomber Command, it was previously No. 6 Group RAF. On 14 April 1947 it moved to Morton Hall, Swinderby and was amalgamated with and renamed No. 21 Group RAF on 1 May 1947.

Structure

 * February 1943 - HQ at Abingdon
 * No. 10 Operational Training Unit RAF at RAF Abingdon with the Armstrong Whitworth Whitley V
 * No. 10 Operational Training Unit RAF at RAF Stanton Harcourt with the Armstrong Whitworth Whitley V
 * No. 15 Operational Training Unit RAF at RAF Harwell with the Vickers Wellington Ic
 * No. 15 Operational Training Unit RAF at RAF Hampstead Norris with the Vickers Wellington Ic
 * No. 19 Operational Training Unit RAF at RAF Kinloss with the Armstrong Whitworth Whitley V
 * No. 19 Operational Training Unit RAF at RAF Forres with the Armstrong Whitworth Whitley V
 * No. 20 Operational Training Unit RAF at RAF Lossiemouth with the Vickers Wellington I
 * No. 20 Operational Training Unit RAF at RAF Elgin with the Vickers Wellington I
 * No. 21 Operational Training Unit RAF at RAF Moreton-in-Marsh with the Vickers Wellington I
 * No. 21 Operational Training Unit RAF at RAF Edgehill with the Vickers Wellington I
 * No. 22 Operational Training Unit RAF at RAF Wellesbourne Mountford with the Vickers Wellington I, III
 * No. 22 Operational Training Unit RAF at RAF Gaydon with the Vickers Wellington I, III
 * No. 23 Operational Training Unit RAF at RAF Pershore with the Vickers Wellington I
 * No. 23 Operational Training Unit RAF at RAF Stratford with the Vickers Wellington I
 * No. 24 Operational Training Unit RAF at RAF Honeybourne with the Armstrong Whitworth Whitley V
 * No. 24 Operational Training Unit RAF at RAF Long Marston with the Armstrong Whitworth Whitley V


 * February 1944 - HQ at Abingdon
 * No. 10 Operational Training Unit RAF at RAF Abingdon with the Armstrong Whitworth Whitley V, VII
 * No. 10 Operational Training Unit RAF at RAF Stanton Harcourt with the Armstrong Whitworth Whitley V, VII
 * No. 15 Operational Training Unit RAF at RAF Harwell with the Vickers Wellington III, X
 * No. 15 Operational Training Unit RAF at RAF Hampstead Norris with the Vickers Wellington III, X
 * No. 19 Operational Training Unit RAF at RAF Kinloss with the Vickers Wellington III, X
 * No. 19 Operational Training Unit RAF at RAF Forres with the Vickers Wellington III, X
 * No. 20 Operational Training Unit RAF at RAF Lossiemouth with the Vickers Wellington III, X
 * No. 20 Operational Training Unit RAF at RAF Elgin with the Vickers Wellington III, X
 * No. 21 Operational Training Unit RAF at RAF Moreton-in-Marsh with the Vickers Wellington III, X
 * No. 21 Operational Training Unit RAF at RAF Enstone with the Vickers Wellington III, X
 * No. 22 Operational Training Unit RAF at RAF Wellesbourne Mountford with the Vickers Wellington III, X
 * No. 22 Operational Training Unit RAF at RAF Gaydon with the Vickers Wellington III, X
 * No. 23 Operational Training Unit RAF at RAF Pershore with the Vickers Wellington III, X
 * No. 23 Operational Training Unit RAF at RAF Stratford with the Vickers Wellington III, X
 * No. 24 Operational Training Unit RAF at RAF Honeybourne with the Vickers Wellington III, X
 * No. 24 Operational Training Unit RAF at RAF Long Marston with the Vickers Wellington III, X


 * February 1945 - HQ at Abingdon
 * No. 10 Operational Training Unit RAF at RAF Abingdon with the Vickers Wellington X
 * No. 19 Operational Training Unit RAF at RAF Kinloss with the Vickers Wellington X
 * No. 20 Operational Training Unit RAF at RAF Lossiemouth with the Vickers Wellington X
 * No. 20 Operational Training Unit RAF at RAF Elgin with the Vickers Wellington X
 * No. 21 Operational Training Unit RAF at RAF Moreton-in-Marsh with the Vickers Wellington X
 * No. 21 Operational Training Unit RAF at RAF Enstone with the Vickers Wellington X
 * No. 22 Operational Training Unit RAF at RAF Wellesbourne Mountford with the Vickers Wellington III, X
 * No. 22 Operational Training Unit RAF at RAF Gaydon with the Vickers Wellington III, X
 * No. 24 Operational Training Unit RAF at RAF Honeybourne with the Vickers Wellington X
 * No. 24 Operational Training Unit RAF at RAF Long Marston with the Vickers Wellington X
 * No. 27 Operational Training Unit RAF at RAF Lichfield with the Vickers Wellington X
 * No. 27 Operational Training Unit RAF at RAF Church Broughton with the Vickers Wellington X
 * No. 30 Operational Training Unit RAF at RAF Gamston with the Vickers Wellington III, X
 * No. 30 Operational Training Unit RAF at RAF Hixon with the Vickers Wellington III, X