GZINA

R.A.F. Form 441 A. SORTIE REPORT 55 (Part A.) NIGHT OPERATION.

No. One Oprep. Ref. No. 175 Date. 21 JAN 43 Squadron. 21 SAAF. Type of Aircraft. 9 Baltimores Mk. 3 Captain Maj. Jandrell Aircraft No. As per attached list. Crew. Capt. Hatswell Aircraft Letter. " " " Lt. te Water Pohl F/Sgt. Morley Up. 2034 (ALG) 1st. A/C Down. 0010 (Base) Last A/C Aerodrome or L.G. GZINA Time. 27 hrs. 00 mins. (A/C refuelled at DARRAGH NORTH Base - ALG Total 15 Hrs. on outward flight) Type of Cloud. -- Map or Chart Amount of Cloud. -- Reference. Base of Cloud. -- LIBYA 1:500,000 Visibility. Good over target. Hazy over land. Sheet 3/9 MISURATA General Weather. Fine. Sheet 21. PISIDA. Task or Duty. Bomb MT on Road PISIDA - ZUARA. Height. Place. Narrative. Base A/B S/C 298 M for DARRAGH. DARRAGH Landed.

DARRAGH A/B S/C 294 M to make good track 302 M

4000 TARHUNA Artillery flashes. RL 7617. Large fires in TRIPOLI. 6000 ZARA ZUARA Turned out to sea 5 mls. and followed coast along to PISIDA. Gradual left hand turn on to road. .......... 5000 Target 3 bombs dropped WEST of ZELTEN 3 " " EAST " " Last three were direct hits on road. No fires. 3000 Right hand turn off target. S/C 120 M. Cut coast 10 mls. NW BUERAT el HSUN. Along coast to SIRTE. 1500 SIRTE S/C 136 M. for base. GZINA Last A/C landed. PART B (on reverse) to be completed according to relevant pro-forma in H.Q. R.A.F. M.E. Instruction 34. PMEJ - 200.000 - 3/42 P.T.O. PART "B" (A 1189)

BA MT on Main Road from PISIDA ~~->~~ ZUARA. BB 2133 - 2155 hrs. BC Medium level. 3500 - 7000 ft. 54 x 250 lb. G.P. 43 Det. (Rods) BD Some of the crews were able to see MT parked off the road. Bombing was well distributed from P 2190 to approximately four miles WEST of ZUARA. One fire was started EAST of ZELTEN and three bombs fell among MT. BE One H.A.A. gun firing from ZUARA. Various L.A.A. guns from points along the road. Fairly accurate. BF NIL. BG NIL. BH Fair amount of MT going NORTH on road 15 mls. SOUTH of ZAUIA. One pilot saw low-wing A/C 300 ft. below on same course SOUTH of TRIPOLI after bombing. Light to sea off BUERAT at 2245 hrs. Intense artillery fire from own lines on narrow front at RL 7617. Large fire in TRIPOLI area. Two fires at PISIDA. Ammunition dump exploding near CASTEL BENITO aerodrome. NORTH of AZIZIA four lights in a square. OXYGEN None available. (Handwritten Signature: [Illegible]) Capt. S.I.O. 21 SQUADRON, S.A.A.F.

1943-01-23 GZINA

R.A.F. Form 441 A. SORTIE REPORT 55 (Part A.) NIGHT OPERATION. No. One Oprep. Ref. No. 175 Date. 21 JAN 43 Squadron. 21 SAAF. Type of Aircraft. 9 Baltimores Mk. 3 Captain Maj. Jandrell Aircraft No. As per attached list. Crew. Capt. Hatswell …

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Form 541

MAP

Transcriber's Notes

Phase 2: Technical Expansion (The "Transcriber's Notes") Glossary of Terms: * R.A.F. Form 441 A.: Royal Air Force Sortie Report form, the standardized document utilized to record narrative and technical data for individual aircraft missions. * Oprep. Ref. No. 175: Operational Report Reference Number 175, the administrative serial for the mission conducted on the night of 21–22 January 1943. * 21 SAAF: No. 21 Squadron of the South African Air Force. * Baltimores Mk. 3: The Martin Baltimore Mark III, a twin-engine light bomber provided via Lend-Lease, optimized for tactical interdiction during the North African campaign. * ALG / DARRAGH NORTH: Advanced Landing Ground. Darragh North was utilized as a forward refueling point to extend the operational range of the Baltimores for missions targeting the western frontier of Tripolitania. * L.G. / GZINA: Landing Ground. Gzina served as the primary base for No. 3 SAAF Wing during the final advance on Tripoli. * MT: Mechanical Transport. Refers to German and Italian supply and troop vehicle concentrations. * A/B / S/C / M: Airborne, Set Course, and Magnetic (navigational headings). * A/C: Aircraft. * PISIDA / ZUARA / ZELTEN: Coastal locations in western Tripolitania along the primary Axis line of retreat toward the Tunisian border. * RL 7617: Specific grid coordinate on the 1:500,000 Tripoli map sheet. * BUERAT el HSUN: A coastal town used as a significant visual waypoint for navigation during recovery to base. Operational Context: This Sortie Report documents a high-priority nocturnal interdiction mission conducted on 21 January 1943, approximately 48 hours prior to the fall of Tripoli to the British Eighth Army. Strategically, the Mediterranean Allied Air Forces (MAAF) were executing a "road purification" campaign to prevent the Afrika Korps from establishing a stable defensive line at the Tunisian border. The tactical requirement to refuel at Darragh North underscores the stretching of Allied operational reach as the Axis retreat moved beyond the standard radius of the main base at Gzina. The narrative provides high-fidelity evidence of the definitive Axis collapse: crews flying at 4,000 feet over Tarhuna observed "artillery flashes" and "large fires in TRIPOLI," indicating the final rear-guard actions and the destruction of supplies within the city. Targeting the Pisida-Zuara coastal axis, the nine Martin Baltimores identified and engaged vehicle columns. The report specifies a successful bombing run near Zelten, where the last three bombs of a stick were "direct hits on road". While no fires were initiated in this specific instance, the associated OPREP 175 confirms that 54 "daisy cutter" bombs (250 lb General Purpose with nose rods) were delivered across the sector to maximize the disruption of Axis logistics. This document, archived as Folio 55, serves as primary evidence of the SAAF's role in the strategic isolation of Tripoli during the final hours of the Libyan campaign. 70 Phase 1: Verification & Extraction Identity Check: 21 JAN 43. (Note: While the literal 'Date' column is found on the reverse side/Part A, this Part B corresponds to the nocturnal mission conducted on 21 January 1943). Phase 2: Technical Expansion (The "Transcriber's Notes") Glossary of Terms: * MT: Mechanical Transport. Refers specifically to German and Italian supply and troop vehicle concentrations targeted during the final Axis evacuation of Tripolitania. * ft.: Feet, the unit of measurement for the release altitude ranging from 3,500 to 7,000 feet. * 250 lb. G.P. 43 Det. (Rods): 250-pound General Purpose high-explosive bombs utilizing No. 43 tail pistols and nose extension rods. Colloquially known as "daisy cutters," these rods triggered detonation above the desert floor to maximize the lateral fragmentation blast against soft-skinned vehicles. * P 2190 / RL 7617: Specific grid coordinates on the 1:500,000 map sheets utilized for navigational markers and target identification. * H.A.A. / L.A.A.: Heavy Anti-Aircraft and Light Anti-Aircraft artillery fire, respectively. * A/C: Aircraft. * S.I.O.: Senior Intelligence Officer. The staff officer responsible for the synthesis of tactical data and mission results. * S.A.A.F.: South African Air Force. Operational Context: This Sortie Report (Part B) details a high-priority nocturnal interdiction mission conducted by nine Martin Baltimores of No. 21 Squadron S.A.A.F. on the night of 21–22 January 1943. Strategically, this marks the final 48 hours before the fall of Tripoli to the British Eighth Army on 23 January. The Mediterranean Allied Air Forces (MAAF) were executing a maximum-effort "road purification" campaign, specifically targeting the Pisida-Zuara coastal axis to shatter the logistical tail of the retreating Afrika Korps. Tactically, the mission utilized an aggressive "search and destroy" profile, identifying and engaging MT concentrations that were "parked off the road" to avoid daytime detection. Utilizing 54 bombs equipped with "daisy cutter" rods to maximize the blast radius, the squadron initiated fires at Zelten and Pisida while achieving direct hits on vehicle columns. The "BH" (Observations) section provides high-fidelity evidence of the definitive Axis collapse: crews reported "large fire in TRIPOLI area," an ammunition dump "exploding near CASTEL BENITO," and "intense artillery fire" at grid RL 7617. These observations confirm that by 21 January, Axis rear-guard defenses were crumbling as Allied ground forces reached the city's outskirts. Despite facing "fairly accurate" light anti-aircraft fire, the squadron successfully maintained the relentless 24-hour tactical pressure required to isolate Tripoli. The continued absence of oxygen, noted as "none available," underscores the high-tempo nature of air operations where light bombers were launched at short notice from forward landing grounds like Gzina. This document, archived as Folio 55, serves as primary evidence of the S.A.A.F.'s role in the strategic liberation of Libya. 71 Phase 1: Verification & Extraction Identity Check: 21st January, 1943.