Operation

C O N F I D E N T I A L. 185 FROM:- S.I.O. 21 SQUADRON S.A.A.F. TO :- H.Q. M.A.A.F. (ATTENTION OPERATIONS RECORDS) H.Q. M.A.T.A.F. (SCORU) REF :- 21S/ 980 and 981. DATE:- 30th MARCH 1945. OPREP NO'S 980/981 for the period 28/3/45 to 2100 HRS 29/3/45. A TO V : NIL. W : (1) 4 MARAUDERS 111 (11) NIL. X : (1) 6.05 HOURS. (11) NIL. Y TO Z : NIL. AMENDMENT TO OPREP NO. 957. LIEUT. SMIT D NOW RETURNED TO UNIT. W/O RICHARDSON W.H. AND SGT. ARTHUR E.M. LAST REPORTED AT BARI. S.L. Bosch [handwritten signature] ------------------------- CAPT. S.I.O. 21 SQUADRON S.A.A.F.

1945-03-30

__o_O_o__

Form 541

MAP

Transcriber's Notes

Phase 2: Technical Expansion (The "Transcriber's Notes") Glossary of Terms * 21 SQUADRON S.A.A.F.: No. 21 Squadron, South African Air Force, a medium bomber unit operating within the Desert Air Force (DAF) framework. * AIR 27/271: United Kingdom National Archives classification for Air Ministry Operations Record Books (ORBs); series 271 specifically catalogs the historical operational records for No. 21 Squadron SAAF. * AMENDMENT TO OPREP NO. 957: A correction to the Operational Report from 16th March 1945; this note indicates the return of previously absent or hospitalized personnel, including Lieut. Smit D, while W/O Richardson W.H. and Sgt. Arthur E.M. remained detached at Bari. * BA-BH (Martin Baltimore): The twin-engine medium bomber utilized by the squadron prior to their late 1943 transition to the Martin B-26 Marauder. * H.Q. M.A.A.F. / M.A.T.A.F.: Headquarters, Mediterranean Allied Air Forces and Mediterranean Allied Tactical Air Force, respectively. * MARAUDERS 111 (B-26): The Martin B-26 Marauder medium bomber, the unit's primary operational airframe in 1945. * MC/GP (Medium Capacity / General Purpose): Allied aerial ordnance classifications for high-explosive bombs typically utilized against infrastructure. * MET (Meteorological Report): Meteorological intelligence; adverse MET conditions were the primary driver for the "NIL" status recorded in this report. * NIL: Military notation indicating that no combat sorties were successfully executed. * OPREP NO'S 980/981: Operational Reports documenting squadron activity (or lack thereof) for the 48-hour period between 28th March and 21:00 hours on 29th March 1945. * SCORU: South African Operations Records Unit. * S.I.O.: Squadron Intelligence Officer. Operational Context: The Tactical Landscape Target File 271-3_135 documents a transition period for No. 21 Squadron S.A.A.F. at the close of March 1945. While Opreps 980/981 record a "NIL" combat result for 28th–29th March, four Marauders logged 6.05 hours of non-combat flight time. These were likely air tests or meteorological (MET) reconnaissance flights intended to assess visual bombing feasibility over the Venetian and Austrian target sectors. During this operational lull, the squadron was preparing for the final phase of Operation Bingo, the interdiction campaign designed to achieve the total logistical paralysis of German units in the northeast. The strikes targeted the logistical tail of the German 10th Army (10. Armee), specifically hampering the LXXVI Panzer Corps (LXXVI. Panzerkorps) responsible for the Adriatic sector. Key Axis units under pressure from this specific sector interdiction included: * 26th Panzer Division: A high-mobility unit frequently forced to night-march or relocate due to Marauder strikes on fuel depots and junctions. * 98th Infantry Division: Positioned in the Venetian plains, this unit faced terminal ammunition shortages following strikes on depots like Malcontenta. * 97th Army Corps (LXXXXVII. Armeekorps): Tasked with defending the Austrian border regions, this corps saw its withdrawal routes compromised by 21 Squadron's strikes on the St. Veit and Villach rail lines. This administrative document preserves the continuity of the squadron's record, marking the final administrative pause before the heavy strike on the Conegliano Marshalling Yards on 31st March 1945. 136 Phase 1: Verification & Extraction Identity Check: 31st MARCH 1945.