Squadron Operations: Summary Information

Overview

There follows below a list of the all of the operations flown by 550 Squadron and the aircraft involved on each. The information used to build this page was taken in the first instance from the lists provided on the original Squadron Association web-site, but has been augmented by new information gathered since that time (squadron operations logs, individual aircrew log books, and other sources).

This information is not yet complete: it has been build from the a number of sources (documentary and people) and compilation of complete lists is an ongoing task that is expected to take quite some time to complete. So please don't shout just yet if you spot an omission - work continues to build a more complete, and accurate, list.
Do however shout if you spot an error! Please email any corrections or information to the contact details in the link at the bottom of the page.

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

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: Hamborn (22 Jan 1945 - 22 Jan 1945)

Operation Summary
Target Out Back Aborted
(Y / N)
Comments
Hamborn 22 Jan 1945 22 Jan 1945 N 27 aircrews were briefed at 08.45 hours and were in thair aircraft ready for action. The Squadron was to be led by the Station Commander G/Cpt McIntyre, but the intended operation was once again cancelled owing to adverse weather en route and over the target. Needless to say the boys were very disappointed for they all, without excpetion, thoroughly enjoy a daylight operation. A good training programme was laid on but had to be cancelled owing to the Squadron having to prepare for another operation for which 31 aircrews were briefed at 14.30 hours and successfully took of at approximately 16.45 hours. Although take off was good, it needed all the pilots skill to successfully accomplish the feat. The runways were on the treacherous side in spite of the amount of time and effort spent on clearing snow and spreading salt and sand. Watching take off my heart momentarily stood still a few times, severlal aircraft when about to become airbourne had a tendancy to swing sharply to starboard which looked decidedly dangerous.
The Squadron was led by Squadron Commander W/Cmdr Bryan Bell (Dingle) to attack the steel works at HAMBORN, the northern suburb of Duisburg. F/Lt Summons in "Q" returned early with C S U(?) trouble, but the remaining 30 had a very successful party. The target was clear of cloud, the marking was accurate and bombing concentrated. Several fires were started and explosions reported, one very impressive and 37 minutes after "N" hours. At the end of the attack the target was covered by a thick pall of smoke. Ground opposition was only slight and fighters little in evidence. All returned safely and unscathed to Base. Photographs brought back show excellent results. F/Lt Shenker and F/O Bell with their crews completed their first operational tours on the high note of this most satisfactory operation.
Aircraft Deployed Servicemen Deployed
Aircraft Service Number Returned
or FTR
Comments Crew Details
RA502 Returned Primary at 19,000ft at 20.06 1/2hrs F/O A W L Lohrey (P)
F/Sgt V B Cassapi (F/Eng)
F/Sgt E C Westhorpe (Nav)
F/Sgt W G Anderson (A/B)
Sgt N Tinsley (W/Op)
Sgt A James (MU/AG)
F/Sgt A Jarnell (R/AG)

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
RA502 FTR Missing - no news after take-off F/O A W L Lohrey (P)
F/Sgt V B Cassapi (F/Eng)
F/Sgt E C Westhorpe (Nav)
F/Sgt W G Anderson (A/B)
Sgt N Tinsley (W/Op)
Sgt A James (MU/AG)
F/Sgt A Jarnell (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 2
MAX Aircraft deployed
in single operation
1
(Hamborn, 22 Jan 1945)

These details were last updated: 13 November 2019


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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