Sortie Report (Form 541)
21 Squadron S.A.A.F. Raid on Gorizia M/Yards. 16th March, 1945Oprep No. 967 Operation No. 169/21S/M. T/Off:- 0900 Hrs.513 Hv: Lt. Col. Ord Wells Hodges Smit Forster BellinganMARLE535 J : Lt. Reyneke Cordell Teague Hennessey Cleete TennantDu Plessis550 C : F/O Hanna Gillam Dickenson Oldfield v.d. Berg Ras543 K : Lt. Fraser Jandrell Johnstone Jenner Barrow Richardson.537 YY : Lt. Ackermann McDonald RJ Steenkamp Steyn Malan Stephens.557 U : Lt. Quail Louwrens Kres Douglas Wilson Solomon.CERONIO583 V : Lt. Cloete Callangen Winn Paxton Venter Greijbe561 B : Lt. Napier McDonald T Benade Jordaan Stubbs Moir429 T : P/O Long Markham Naude Goodwin McHugh Dodson572 D : Lt. Gough Horne Ryan Overee Smith TR MathewWind Finding A/C:-575 P : Lt. Isted Williams Gelb Deane Bedford Botha Collins.TIMES:- Formation 2.40 Hrs.A/C Windfinding A/C 2.50 hrs.REMARKS:-
Transcriber's Notes
- S.A.A.F
- South African Air Force.
- Gorizia M/Yards
- The Marshalling Yards at Gorizia, a strategic railway hub in Northeastern Italy, near the present-day Slovenian border.
- T/Off
- - 0900 Hrs: Time of Take-Off, 09:00 hours.
- Wind Finding A/C
- A specialized tactical role assigned to a specific aircraft (in this case, Marauder 575 P) tasked with pre-bombing run weather and wind velocity assessment to increase formation-wide bombing accuracy. Operational Context Target File 271-3_116 documents an operational sortie by 21 Squadron S.A.A.F. conducted on 16th March 1945. The primary objective was the Gorizia Marshalling Yards, a critical logistical node located at the foot of the Julian Alps. Gorizia served as a vital junction on the railway line connecting Northeastern Italy with Ljubljana and the broader Balkan supply routes. This mission was a key component of the theater-wide interdiction campaign executed by the Mediterranean Allied Air Forces (MAAF) to achieve the logistical paralysis of German Heeresgruppe C by severing remaining rail links to the Reich and its allies. By mid-March 1945, Allied air power focused on preventing Axis forces from repositioning equipment or reinforcing the dwindling frontline. The flight manifest identifies an eleven-aircraft effort organized into flights, led by the Squadron Commander, Lt. Col. Ord, in Marauder 513 Hv. The tactical configuration notably included a "Wind Finding A/C" (575 P, piloted by Lt. Isted), which remained airborne for 2 hours and 50 minutes—ten minutes longer than the main formation—to ensure precise data collection for the strike. Handwritten marginalia indicate last-minute crew additions or substitutions, such as "MARLE" on aircraft 513 Hv, "Du Plessis" on aircraft 535 J, and "CERONIO" on aircraft 557 U. This physical interdiction was synchronized with high-intensity psychological warfare; contemporaneous "Frontpost" leaflets disseminated by MAAF units informed Axis troops of the total collapse of their home front and the impending final Allied advance. 117 Phase 1: Verification & Extraction Identity Check: 18th MARCH, 1945.
MC/GP (Medium Capacity / General Purpose): Standard Allied aerial ordnance classifications for high-explosive bombs. For tactical interdiction of railway targets like the Gorizia marshalling yards, Marauders typically utilized 500 lb or 250 lb GP bombs to ensure the destruction of trackage and rolling stock.