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Jon Petersen

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Viewing 15 posts - 16 through 30 (of 75 total)
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  • in reply to: Me109 Forced Landing in Denmark #978197
    Jon Petersen
    Participant

    I talked to the helicopter pilot that flew the ambulance-chopper at the show – he told me it was a wheels-up forced landing but that the airframe seemed rather undamaged. Their main priority was of course the Bf-109s pilot, and he was absolutely OK.

    Jon

    in reply to: How Low Can You Go? (2013) #993025
    Jon Petersen
    Participant

    Be careful if you’re going for a swim near the beach this summer! :p :D:dev2:

    This seems highly dangerous to me – unless the beach was emptied by personnel on the ground beforehand.

    I mean, if you go swimming from a public beach, it is not like you are wandering about on someones landing strip, is it?

    Jon

    Jon Petersen
    Participant

    Thanks Jon Yes working now,sorry for the late reply. Just one point would the photo have been taken from one frame of a gun camera or still shots?I have seen similar before and wondered what would have happened to the rest of photos/film.

    I think I recall reading somewhere that there was cameras fitted at the rear of the planes – looking backwards.

    Maybe others can confirm this – or suggest otherwise?

    I am not sure whether there are yearly memorials on the date.

    No, almost no time to react, when you fly in heights around 40 feet with speeds in excess of 250 miles an hour….it helped, that there was no buildings in front of the Shell House from the side they attacked from, thus getting a free sightline for the last 300-400 metres.
    Also I have read that the building on the corner of entry on the lake was very recognizable, being erected in bands of yellow and red bricks in alternating, broad bands.

    Jon

    Jon Petersen
    Participant

    I hope so.

    Jon

    Jon Petersen
    Participant

    Hi Jon

    The attachments are showing as invalid. Don’t know if its just my computer or if anyone else is having problems, would like to see these.

    Are they working now?

    Jon

    Jon Petersen
    Participant

    Yes, I know the area well – my parents live just on the other side of the lake, and I grew up where the Mosquitos flew over the lakes after doing a 120 degrees turn, repassing them to avoid the flak from the german cruiser in the harbour.

    The original Shell House (“Shellhuset”) was totally destroyed, and a new building erected in 1950-51.

    Danish Wiki here:

    http://da.wikipedia.org/wiki/Shellhuset

    Here are 2 maps, I have made, based on information from the exhaustive book “Operation Carthage” by Sasbye and Mahler:

    [ATTACH=CONFIG]216120[/ATTACH]

    This shows the respective routes after they split up over Ringsted, group 1 (with Sismore and Kleboe) following the coast, groups 2 & 3 the very straight “Roskildevej”.

    [ATTACH=CONFIG]216121[/ATTACH]

    This shows the routes in close-up – Kleboe hits the lamppost, veers right, a hinge from his tail falls in “Palnatokesgade”, he releases his boms to gain height – only 3 seconds after hitting the lamppost! – thereby destroying a house on “Søndre Boulevard” and finally crashes in garages close to the French Shool at Frederiksberg Allé. The remaining 5 aircraft hits the Shell House precisely as planned, turns left and heads northwest.

    Here is a pic from that group, taken seconds after they passed the Shell House, which is the building at the extreme bottom to the right, smoke (or rather just dust, as the bombs hasn´t exploded yet).

    [ATTACH=CONFIG]216122[/ATTACH]

    Groups 2 & 3 – including the aircraft form which the shown footage stems – passes the Zoological Garden and Kleboes crashed airplane, mistaking the smoke from its fire for smoke from the target. Most of these aircraft slightly missed the Shell House – when they eventually crosses the lake, they were approximately 100 metres too far to the left.
    Only wing commander Iredale and flight lieutenant Smith from the second group hit the Shell House, all aircraft from the third group except wing commander Denton, who realized the mistake, bombing the school and the block behind it.
    As can be seen, they make their turn after that, goes up along “Nørrevoldgade”, turns more and crosses the lakes again, passing over “Fælledparken”, where a Mustang crashed, being hit from flak.

    Jon

    in reply to: Nearly 46 years ago history was made… over Vietnam #1006020
    Jon Petersen
    Participant

    And – the history was?

    Jon

    in reply to: Nice documentary on The Shell House Raid during WW II #1006757
    Jon Petersen
    Participant

    Very fascinating documentary – I haven´t seen the Sismore interviews before.

    There is, though, a minor fault in the documentary – in the animated film strip, the Mossies are coming over the lake, as the first 5 did, the sixth, piloted by Peter Kleboe, having hit a lamppost moments ago and at this time heading west towards its fate near the French School at Frederiksberg – but then the cartoonist has lost his sense of direction and lets the bombs enter the building from the side pointing towards the railroad tracks at Vesterport. Now a bronze propeller blade is mounted on the side of the building where the bombs went in, besides a memory plate.

    This first flight of 6 came from the south, following first the coastline, and for the last kilometres first the raillroad tracks and then cut diagonally across the lake.

    The other 2 groups of 6 Mossies followed another route, coming directly from the west, using the totally straight road from Roskilde as a guide. Unfortunately, Peter Kleboe crashed right on their line of approach – with devastating tragedy at the school being the result.

    Had Kleboes plane clipped the lamppost with the other side of the tail, he would have probably veered to the right and ended up either in the harbour or on Amager – in any case way out of line of the other two groups.

    Four metres more to the right when he hit that lamppost – and the school wouldn´t have been bombed. Interestingly, as Sismore says – that might have meant more bombs hitting the Shell House – and as a result, more dead Resistance leaders….

    Regards

    Jon

    in reply to: Deutsches Museum, Flugwert Schleissheim #1006771
    Jon Petersen
    Participant

    Reckless Rat -I think your thinking about the Heinkel He177 which used close coupled DB engines .

    Yes – and isn´t exactly what the DB610 was?

    A pair of DB605s coupled together for the He 177 heavy bomber?

    Jon

    in reply to: One For The Engine Experts… #1011646
    Jon Petersen
    Participant

    Anyway, the Daimler-Benz guesses were certainly what I would have said too. The engine is a Mikulin AM42, but the valve gear is a pure unadulterated and identical copy of the DB 600 series roller rocker assembly.

    The photo is as is was when we removed the cover, the discolouration is due to water having been in there.
    Hopefully in quite a long time we should have one of them running. (There are two).

    Pete

    – – – Updated – – –

    Nick

    Yes, that is a fabulous web site, I wish they visited more museums, the photography is really good.

    Pete

    Wow. 46 litres…that´s big!

    Jon

    in reply to: Not historic, I know….but: #949825
    Jon Petersen
    Participant

    I thought so.

    It wouldn´t really be possible, would it?

    Jon

    Jon Petersen
    Participant

    Narsarsuaq – BW1 airbase

    While strolling around the open dump at BW1 some 20 years ago, looking for anything older than the last 40 years, the largest items was a couple of yellow GMC school buses.

    From aeroplanes, the largest item visible then was the cabin of some not-so-small highwinged monoplane, maybe a Norseman or something like it. But the most interesting item by far was the easily recognizable ball-turret from a B17, pretty much complete except for the guns and some of the perspex (or what it is?).

    One of the huge rims from a B29 was visible for many years at the end of the runway.

    What I took as a wing from a Harvard was found in the shrubbery close to the Youth Hostel – I have pics of that on another harddrive, including some of a makers plate, if anyone can make a proper ID from that.

    A Harvard that crashed on the Inland Ice near BW1 is being rebuilt in Denmark, by the way. Some find……:

    http://www.texan-thepilotmaker.dk/index.php?id=1

    If you care to babelfish the text, you will learn it is going to be a flyer – hydraulic tests are due to be done, though a lot of work still remains. All involved are skilled amateurs – though some are engineers – only working as time permits.

    Jon

    in reply to: Avia S-199 vs. BF-109 #961260
    Jon Petersen
    Participant

    Found this to be an informative and entertaining read on the Avias operated by the Israeli Air Force. My apologies if already posted previously.

    http://101squadron.com/101/s-199s.html

    Thanks!

    Great reading.

    My interests in the “Mezek” comes partly from the fact that I have a model kit of it – and this:

    http://books.google.dk/books/about/Mezek.html?id=pOVrLwEACAAJ&redir_esc=y

    A really good graphic novel for adults.

    Jon

    in reply to: Avia S-199 vs. BF-109 #961619
    Jon Petersen
    Participant

    So, the bad characteristics of the Avia generally stems from the cheaper materials and therefore heavier construction of the airframe – and maybe an engine, slower to react on throttle inputs (why?) and a heavier propeller (how?)

    Regards

    Jon

    in reply to: Avia S-199 vs. BF-109 #964618
    Jon Petersen
    Participant

    Thanks for taking time to answer my question.

    Your answer points to the same points as I have seen before, so it may not be possible to get closer to the finer points.

    But still a 211 is lighter than a 601, and almost 200 kg lighter than a 605 – so that wooden propeller must have been really heavy.

    Is the reason for the Jumos unsresponsiveness to be found in the fuel management system?

    The underwing armament will not have helped the Avias agility at all, no.

    Jon

Viewing 15 posts - 16 through 30 (of 75 total)