Operation CONFIDENTIAL. 181
FROM :- S.I.O. NO 21 SQUADRON S.A.A.F.
TO :- H.Q. M.A.A.F. (ATTENTION OPERATIONS RECORDS.)
H.Q. M.A.T.A.F. (S.C.O.R.U.)
S.A.O.A. ADV. S.A.A.F. H.Q. C.M.F.
O.i.C. 3 WING S.A.A.F.
REF :- 21S/962.
DATE :- 13th MARCH 1945.
OPREP NO 962 FOR THE PERIOD ENDING 21.00 HOURS ON THE 13th MARCH '45
A TO V NIL.
B : 3 MARAUDERS 111 (11) NIL.
C : (1) 2.00 HOURS. (11) NIL.
X TO Z NIL.
S.T. Wrigill [handwritten signature]
LT. FOR CAPT.
S.I.O. NO. 21 SQUADRON S.A.A.F.
CONFIDENTIAL. 181
FROM :- S.I.O. NO 21 SQUADRON S.A.A.F.
TO :- H.Q. M.A.A.F. (ATTENTION OPERATIONS RECORDS.)
H.Q. M.A.T.A.F. (S.C.O.R.U.)
S.A.O.A. ADV. S.A.A.F. H.Q. C.M.F.
O.i.C. 3 WING S.A.A.F.
REF :- 21S/962.
DATE :- 13th MARCH 1945.
OPREP NO 962 FOR THE PERIOD ENDING 21.00 HOURS ON THE 13th MARCH '45
A TO V NIL.
B : 3 MARAUDERS 111 (11) NIL.
C : (1) 2.00 HOURS.…
__o_O_o__
Form 541 Transcriber's Notes Phase 2: Technical Expansion (The "Transcriber's Notes")
Glossary of Terms
* 21 SQUADRON S.A.A.F.: 21 Squadron of the South African Air Force, a medium bomber unit operating as part of the Desert Air Force (DAF).
* 3 WING S.A.A.F.: The administrative and tactical higher command for 21 Squadron, consisting of SAAF medium bomber units.
* ADV. S.A.A.F. H.Q. C.M.F.: Advanced South African Air Force Headquarters, Central Mediterranean Force.
* AIR 27 / 271: United Kingdom National Archives classification for Air Ministry: Operations Record Books (ORBs); series 271 contains the historical operational files of 21 Squadron S.A.A.F..
* BA-BH (Martin Baltimore): The predecessor aircraft used by 21 Squadron prior to their late 1943 transition to the Martin B-26 Marauder at Campo Marino.
* H.Q. M.A.A.F.: Headquarters, Mediterranean Allied Air Forces.
* H.Q. M.A.T.A.F.: Headquarters, Mediterranean Allied Tactical Air Force.
* MARAUDERS (B-26): The twin-engine medium bomber utilized by 21 Squadron in March 1945 for high-altitude precision bombing and interdiction.
* MC/GP (Medium Capacity / General Purpose): Standard Allied aerial high-explosive ordnance (typically 250lb, 500lb, or 1000lb) used against rail and industrial infrastructure.
* MET (Meteorological Report): Meteorological intelligence. In early March 1945, adverse weather (MET) frequently resulted in "NIL" operational status due to the requirement for visual target acquisition.
* NIL: Military notation indicating no operational sorties or combat missions were executed.
* OPREP: Operational Report.
* S.C.O.R.U.: South African Operations Records Unit (variant of U.D.F.R.O.).
* S.I.O.: Squadron Intelligence Officer.
Operational Context
Target File 271-3_131 is an administrative Operational Report (OPREP NO 962) for 21 Squadron S.A.A.F. dated 13th March 1945. Signed by Lt. S.T. Wrigill for the Captain, this report documents a period of negligible kinetic activity. While the report notes that three Marauders were active, the result for combat operations is listed as "NIL". A single aircraft logged 2.00 hours of flight time, likely for a non-combat purpose such as a weather reconnaissance (MET) flight or a local air test.
This lack of operational sorties on 13th March 1945 occurred during the height of Operation Bingo, the Allied interdiction campaign targeting the German Heeresgruppe C logistical tail in Northern Italy and the Balkans. The squadron had been heavily engaged in striking railway targets earlier in the month, such as the Conegliano marshalling yards on 6th March, and resumed high-tempo operations immediately following this report, striking an ammunition dump near Bologna on 14th March. The "NIL" status on the 13th was likely a consequence of poor visibility or regional weather patterns preventing visual bombing, a necessity for Marauder operations. This document preserves the administrative continuity of the squadron's transition from winter interdiction toward the final Allied spring offensive, Operation Grapeshot.
132
Phase 1: Verification & Extraction
Identity Check: 16th MARCH 1945.
