21 Squadron S.A.A.F. Middle East Command

Phase 2: Technical Expansion (The "Transcriber's Notes")
Glossary of Terms:
* 21 Squadron S.A.A.F.: No. 21 Squadron of the South African Air Force.
* W.T. Air Gunners: Wireless Telegraphy Air Gunners, responsible for aircraft communications and defensive armament.
* "A" FLIGHT: One of the primary operational sub-units of the squadron, typically consisting of half the squadron's aircraft and aircrews.
* Lt.Col. / Lt. / 2/Lt.: Lieutenant-Colonel, Lieutenant, and Second Lieutenant, respectively.
* A/Sgt. / Sgt. / F/Sgt.: Acting Sergeant, Sergeant, and Flight Sergeant.
Operational Context:
This aircrew manifest, archived as Appendix "C" (Folio 33), provides a comprehensive order of battle for the operational crews of No. 21 Squadron SAAF during the high-intensity phase of September 1942. Strategically, this period coincides with the squadron's urgent forward displacement to Landing Ground "Z" to support the Allied buildup for the Second Battle of El Alamein.
The list identifies the primary crews for the squadron's Martin Baltimore light bombers, noting the four-man crew structure—Pilot, Observer, and two W.T. Air Gunners—required for these tactical interdiction missions. The lead crew is notably that of the Officer Commanding, Lt.Col. A.D. Irvine, signifying the MAAF tradition of commanders leading from the front during significant operational phases.
The concentration of "Acting Sergeants" (A/Sgt.) in the gunner positions reflects the rapid expansion of SAAF personnel during the 1942 campaign. These crews were tasked with "shuttle bombing" Axis supply lines and armored concentrations, maintaining a high sortie rate from forward desert strips to keep constant pressure on the German-Italian forces. The inclusion of a dedicated "Reserves" section ensures that operational attrition or sickness—common in the Western Desert environment—did not impede the squadron's total combat effectiveness.

43
Phase 1: Verification & Extraction
Identity Check: No specific date is present in a 'Date' column on this image; however, the document is noted as a continuation ("Contd") of Appendix "C". Internal archival sequencing (folio 34) and cross-referencing with the preceding manifest link this personnel record to the squadron's operational standing in September 1942.
Phase 2: Technical Expansion (The "Transcriber's Notes")
Glossary of Terms:
* 21 Squadron S.A.A.F.: No. 21 Squadron of the South African Air Force.
* "B" FLIGHT: The second primary operational sub-unit of the squadron, complementing "A" Flight to form the full combat strength of the unit.
* W.T. Air Gunners: Wireless Telegraphy Air Gunners. These personnel managed both radio communications and the defensive machine-gun positions of the aircraft.
* Major / Capt. / Lt. / 2/Lt.: Rank designations for Major, Captain, Lieutenant, and Second Lieutenant respectively.
* F/Sgt. / A/Sgt. / Sgt.: Rank designations for Flight Sergeant, Acting Sergeant, and Sergeant.
Operational Context:
This manifest, archived as the second page of Appendix "C" (Folio 34), completes the operational aircrew roster for No. 21 Squadron SAAF during the pivotal month of September 1942. During this period, the squadron was stationed in the Western Desert, executing a rapid forward move to Landing Ground "Z" (L.G. "Z") to participate in the Allied air offensive preceding the Second Battle of El Alamein.
The "B" Flight roster includes 14 complete crews, typically assigned to the Martin Baltimore light bomber. The inclusion of senior officers like Major Coppen and Major Jandrell in pilot roles illustrates the MAAF's tactical requirement for experienced leadership during high-stakes interdiction missions. These crews were tasked with "shuttle bombing" Axis logistical nodes and armored columns, necessitating high proficiency in both navigation (Observers) and defensive gunnery (W.T. Air Gunners) to survive intensified Luftwaffe and Regia Aeronautica activity.
The presence of "Reserves" and "Squadron Reserves" highlights the administrative focus on maintaining a sustainable sortie rate. In the extreme environmental conditions of the Western Desert, aircrew availability was frequently impacted by sand-related illnesses or operational fatigue. This document provides a essential prosopographical record of the personnel who formed the technical and combat core of the SAAF light bomber force during the buildup to the definitive Allied breakthrough in North Africa.

44
Phase 1: Verification & Extraction
Identity Check: No specific date is present in a 'Date' column on this image; however, the document is noted as a continuation ("Contd") of Appendix "C". Internal archival sequencing (folio 34) and cross-referencing with the preceding manifest link this personnel record to the squadron's operational standing in September 1942.
Phase 2: Technical Expansion (The "Transcriber's Notes")
Glossary of Terms:
* 21 Squadron S.A.A.F.: No. 21 Squadron of the South African Air Force.
* "B" FLIGHT: The second primary operational sub-unit of the squadron, complementing "A" Flight to form the full combat strength of the unit.
* W.T. Air Gunners: Wireless Telegraphy Air Gunners. These personnel managed both radio communications and the defensive machine-gun positions of the aircraft.
* Major / Capt. / Lt. / 2/Lt.: Rank designations for Major, Captain, Lieutenant, and Second Lieutenant respectively.
* F/Sgt. / A/Sgt. / Sgt.: Rank designations for Flight Sergeant, Acting Sergeant, and Sergeant.
Operational Context:
This manifest, archived as the second page of Appendix "C" (Folio 34), completes the operational aircrew roster for No. 21 Squadron SAAF during the pivotal month of September 1942. During this period, the squadron was stationed in the Western Desert, executing a rapid forward move to Landing Ground "Z" (L.G. "Z") to participate in the Allied air offensive preceding the Second Battle of El Alamein.
The "B" Flight roster includes 14 complete crews, typically assigned to the Martin Baltimore light bomber. The inclusion of senior officers like Major Coppen and Major Jandrell in pilot roles illustrates the MAAF's tactical requirement for experienced leadership during high-stakes interdiction missions. These crews were tasked with "shuttle bombing" Axis logistical nodes and armored columns, necessitating high proficiency in both navigation (Observers) and defensive gunnery (W.T. Air Gunners) to survive intensified Luftwaffe and Regia Aeronautica activity.
The presence of "Reserves" and "Squadron Reserves" highlights the administrative focus on maintaining a sustainable sortie rate. In the extreme environmental conditions of the Western Desert, aircrew availability was frequently impacted by sand-related illnesses or operational fatigue. This document provides a essential prosopographical record of the personnel who formed the technical and combat core of the SAAF light bomber force during the buildup to the definitive Allied breakthrough in North Africa.

44
Phase 1: Verification & Extraction
Identity Check: 21/9.