Squadron Operations: Summary Information


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:

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: Freiburg (27 Nov 1944 - 27 Nov 1944)

Operation Summary
Target Out Back Aborted
(Y / N)
Freiburg 27 Nov 1944 27 Nov 1944 N 31 aircraft and crew were dispatched to attack the town of FREIBURG with its associated rail facilities at approximately 15.45hrs. The target was a small one, only approximately 2 miles by 1 and 1/2 miles, and the attack was entrusted to No. 1 Group to accomplish. With every Squadron putting out it's largest numbers, a new record was accomplished with over 300 aircraft and of these all successfully attacked the primary target, except one which was abortive. 550 Squadron accomplised their best performance to date with 31 aircraft off, 31 attacking the target and 31 aircraft returning to Base. After a smooth take-off and an uneventful journey across Allied held France, our crews found that the P.F.F. had prepared a "bang on" show for them. In spite of considerable thick stratus cloud and base well below, markers were being dropped punctually, and in great profusion while the Master Bomber had his finger "well out" and was giving clear and concise directions with machine gun rapidity. Nearly all our crews bombed on ground markers seen through the haze, although two of them took advantage of sky markers which were also dropped. The cloud base prevented the results from being reported as spectacular as they almost certainly were underneath, but the bombing appeared to be concentrated and a satisfactory fire glow soon developed by the light of which later crews were able to see a large church and streets outlined as the looked obliquely under the large pall of black smoke that soon arose. Flak was light and spasmotic, with no searchlights and none of our aircraft was hit. In fact, what "hit" most of them, was the sight of the lights of the Swiss Town of Basle "Like Piccadilly used to be, I suppose" as one Australian Navigator said, and the misty splendour of the misty Alps in the moonlight.
Postscript message from A.O.C. No. 1 Group: "Last night we operated, in all, 312 aircraft with only one abortive sortie and one aircraft missing. Please give my congratulations to all ranks for this magnificent record, which has never before been approached by any Group. It was a splendid achievement by both air and ground crews. All attacks were highly successful".
Aircraft Deployed Servicemen Deployed
Aircraft Service Number Returned
or FTR
Comments Crew Details
NG336 Returned Primary 12,000 ft at 20.01

[Ed: ORB states NG226/B - which cannot be correct.]
S/L W F Caldow (P)
F/L J Cassidy (Nav)
F/O S P George (F/Eng)
F/O D Gear (W/Op)
F/O J H Marston (R/AG)
F/O R Sloggett (A/B)
F/O S Squires (MU/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
(Freiburg, 27 Nov 1944)

These details were last updated: 21 March 2022


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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