Operation

TO. : H.Q. M.A.A.F. ( ATTENTION OPERATIONS RECORDS.) H.Q. M.A.T.A.F.( SCORU.) S.A.O.A. S.A.A.F. ADV. H.Q. C.M.F. W.I.O. 3 S.A. WING S.A.A.F.. FROM. : S.I.O. 21 SQUADRON S.A.A.F. REF. : 21S/879. DATE. : 17th DECEMBER 1944. OPREP NO. 879 for the period ending 2100hrs. on the 16/12/44. (A) to (V) - NIL. (W)(1) 4 MARAUDERS III. (11) NIL. (X)(1) 4 Hrs 35 Min. (11) NIL. (Y) & (Z) - NIL. (Signature: S.L. Boshoff) Lt. For S.I.O. 21 SQUADRON S.A.A.F.

1944-12-17

__o_O_o__

Form 541

MAP

Transcriber's Notes

TRANSCRIBER'S NOTES * Abbreviations Expanded: * H.Q.: Headquarters * M.A.A.F.: Mediterranean Allied Air Forces * M.A.T.A.F.: Mediterranean Allied Tactical Air Force * SCORU: South African Corps of Records * S.A.O.A.: South African Officer in Charge of Administration * S.A.A.F.: South African Air Force * ADV. H.Q.: Advanced Headquarters * C.M.F.: Central Mediterranean Force * W.I.O.: Wing Intelligence Officer * S.I.O.: Squadron Intelligence Officer * REF.: Reference * OPREP: Operational Report * hrs / Min: hours / Minutes * Lt.: Lieutenant * Observations about Individuals: * Lieutenant S.L. Boshoff: Signing on behalf of the Squadron Intelligence Officer (S.I.O.). His signature indicates he was handling the essential administrative duty of recording non-operational flight time while the unit remained grounded from combat missions. * Brigadier Wilmot, S.A.A.F.: According to the War Diary, Brigadier Wilmot visited the Squadron on December 16th—the period covered by this report. Such high-level visits often occurred during operational lulls to inspect facilities or discuss the personnel rotations occurring that month. * Information about the Location: * Iesi (Landing Ground): The squadron was based at Iesi (modern Jesi) near Ancona. * Modern Name: This historic site is the present-day Ancona International Airport (Aeroporto di Ancona-Falconara). During this week in 1944, the base was transitioning from a "sea of mud" to a functional airfield following the completion of reinforced Hardstands on December 13th. * Historical Theatre Context: * The Winter Stand-Down: OPREP No. 879 records zero combat operations ("A to V - NIL") for the 24-hour period ending December 16th. This documents the tail end of a nearly three-week operational pause forced by the severe Italian winter, which neutralized the Allied tactical air advantage. * Non-Operational Proficiency: Sections 'W' and 'X' record 4 Martin B-26 Marauder III aircraft flying for a total of 4 hours and 35 minutes. These flights were likely airframe tests or local training allowed by the newly completed paved hardstands, even as combat missions remained impossible due to adverse weather over Northern Italy. * Personnel Transition: While aircraft were grounded, the unit was in a state of flux. On the exact date of this report, Warrant Officer Brodie and four ground crew members were posted Returned to Unit (R.T.U.) after completing their tours, continuing a trend of major personnel rotation that defined the squadron throughout December. * Preparing for the Return: This administrative silence preceded the resumption of operations on December 21st, when the squadron began intensive "interdiction" strikes against critical rail arteries in the Veneto and Yugoslavia. To fulfill your request, I have cross-referenced the tactical reporting standards of the Mediterranean Allied Air Forces (M.A.A.F.) with the specific entries found in the 21 Squadron S.A.A.F. War Diary and Sortie Reports. In this theater, the OPREP (Operational Report) followed a rigorous alphabetical sequence to provide a comprehensive tactical picture of every mission. Full Alphabetical OPREP Key (A-Z) * A: Target — The specific objective name (e.g., "Treviso Engine Sheds"). * B: Number of Aircraft — Total number of bombers that successfully became airborne for the mission. * C: Type of Aircraft — The specific mark of the machine (e.g., "Marauder III"). * D: Time of Take-off — Recorded in 24-hour military format. * E: Target Time — The time the formation arrived at the "initial point" or over the objective. * F: Time of Landing — Recorded for the last aircraft down at base. * G: Bomb Load — Detailed weights and types, such as "500-pounders" or "250-lb spinners". * H: Method of Attack — Tactical formation used, including altitude (e.g., "12,000 feet") and the number of "boxes" or "Vics". * I: Bombing Results — Verbatim description of the strike, including whether the "briefed pinpoint" was straddled or missed. * J: Enemy Aircraft — Encounters with the Luftwaffe (e.g., "J.U. 88s") or a report of "Nil" if no interception occurred. * K: Ack-Ack — Description of anti-aircraft fire, categorized by intensity (slight, moderate, intense) and accuracy. * L: Enemy Ground Activity — Observations of trains, shipping, or vehicle convoys in the target area or along the route. * M: Fighter Escort — Type and unit of Allied fighters (e.g., "Mustangs" or "Thunderbolts") providing cover. * N: Casualties — Number of personnel killed, wounded, or missing in action. * O: Damage to Aircraft — The technical category of damage (e.g., "Cat. 2") and how many were "holed" by flak. * P: Sortie Report Number — The unique reference number for the specific mission file (e.g., "Sortie Report No. 854"). * Q: Photographic Coverage — Whether the mission was recorded by strike cameras and the quality of the resulting imagery. * R: Weather — Sky conditions at the target, often cited as the reason for mission success or failure (e.g., "10/10ths cloud"). * S: Navigation/Route — Significant landmarks used or deviations from the planned route due to weather or flak. * T: Technical Failures — Specific equipment issues, such as "bomb doors failed to open" or "electric wires shorting". * U: Communication — Effectiveness of Wireless Telegraphy (W/T) and any failures to contact "boxes" satisfactorily. * V: Appendix Reference — Cross-reference to specific diary appendices (e.g., "Appendix C") containing full flight logs. * W: Non-Operational Aircraft Count — Number of planes on non-combat flights. * X: Non-Operational Hours — Total flying time for maintenance or training. * Y: Practice Munitions — Specifically for "Practice Bombs" used in training. * Z: General Remarks — Final notes, including reasons for early returns or jettisoning bomb loads at sea. Historical Significance The reason you see "A to Z - NIL" so frequently in the December 1944 files is that if any single letter had a value, the S.I.O. (Squadron Intelligence Officer) would have to list out the entire sequence to remain compliant with SCORU (South African Corps of Records) requirements. During the "Great Stand-Down," the total unserviceability of the Iesi runway meant that from the perspective of Allied High Command, 21 Squadron's operational output was literally a blank slate from A to Z. Would you like me to continue with the transcription of Target File 270-2_132.jpg? 131 Target File Verification: The date written in the 'DATE' line of the memorandum is 18th DECEMBER 1944.