550 Squadron and RAF North Killingholme Association

Squadron Operations: Summary Information

Overview

Listed below is the information available for operations to this target flown by 550 Squadron.

Operation Summary: The column headers should be fairly self-explanatory. The term "aborted" as used here covers a number of possibilities:

the operation was cancelled before crews were briefed
the crews have been briefed as to the target, and in some cases the planes may even have been bombed up and the crews on-board at their stations awaiting take-off, before the op has been stood-down
finally a number of cases where the op was already under way and the planes en-route but for whatever reason the operation was aborted (e.g. the master bomber orders the attack cancelled due to weather conditions at target adversely affecting targeting).

Aircraft Deployed: When a link to a particular aircraft is given, this indicates aircraft known to have taken part in this raid (in the records currently available to the web-site author). A record of whether the aircraft returned or failed to return (FTR) is also logged.

Servicemen Deployed: Names of the crew in the operation.

Station Summary: This section is the information from the RAF North Killingholme Station Record Book for the operational date (if available).

Definitions of the abbreviations used are available: here.

Manageable Lists

The amount of data in the database is growing and this is resulting in the "all operations/targets" list getting rapidly bigger and thus slower to generate. There are options to display shorter, more quickly generated, reports if you want to home in on something specific. For example, there are options to generate reports on operations to a single target, or by single aircraft (to all targets) or by single aircraft to a single target. There is, on the database-reports summary page, a short user guide (PDF format) on how to do this.

Operation/Target: Mannheim-Ludwigshafen (01 Feb 1945 - 02 Feb 1945)

Operation Summary
Target	Out	Back	Aborted (Y / N)	Comments
Mannheim-Ludwigshafen	01 Feb 1945	02 Feb 1945	N	After 10 days of enforced idleness due to excessive weather conditions the Squadron was called up on to supply 29 aircraft and crews plus two aircraft and crews in reserve to attack the rail centre and marshalling yards in LUDWIGSHAVEN. 30 aircraft successfully took off at approx. 1530hrs The weather on route was rather mixed from 10/10 cloud to clear conditions over the Channel well broken cluid over the Continent until the target 10/10 cloud built up about 5 miles hort on the run in. On the return very turbulent conditions were encountered crossing the North Sea to the Norfolk Coast. At the target both ground and sky marking was resorted to by the PFF but with the target indicators disappearing into the low cloud and some of the sky markers being too high for easy aiming, bomb aimers had rather a difficult time. Results were very obscure, there was however a very encouraging incendiary glow that developed into a compact fire mass with two explosions. From the H2S photographs brought back, it is thought that there was a tendency to undershoot. Flak was reported as slight, later decreasing to give way to night fighter activity. Night fighters were more active than usual and several combats were observed. F/L Maltin and his crew completed their second tour and F/L Doward and his crew completed their first tour of operations successfully. F/O Lohrey and his crew failed to return and it was at first reported as missing but later it was learnt that at least five of his crew, including himself, were safe in Allied Territory, after having been forced to abandon their aircraft which had been badly damaged colliding with a friendly aircraft near the target area.

Aircraft Deployed			Servicemen Deployed
Aircraft Service Number	Returned or FTR	Comments	Crew Details
NN715	Returned	-	S/L W F Caldow (P) F/L J Cassidy (Nav) F/O S P George (F/Eng) F/O R Sloggett (A/B) F/O D Gear (W/Op) F/O S Squires (MU/AG) F/O J H Marston (R/AG)

Summary Statistics

Based on the data in the lists displayed above, and keeping in mind that data is still being updated and thus not yet complete, the following statistics are generated:

Aircraft Deployment Statistics

Aircraft deployments	1
MAX Aircraft deployed in single operation	1 (Mannheim-Ludwigshafen, 01 Feb 1945)

These details were last updated: 20 June 2024

Note

this list is still being built and will take some time to complete
what is currently displayed is believed accurate but much more is still to be added

This note describes the options currently available to produce a smaller, more manageable list and also describes planned future enhancements to the reporting facility.

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