Jump to content

JFM

SENIOR MEMBER
  • Content count

    781
  • Joined

  • Last visited

Posts posted by JFM


  1. Hi, Czech6!  If a 1917 switch is the cause, why is this "hoop" seen only with OAW DIIs, and not the DIII (OAW)s or Alb DVa(OAW) (rhetorical question, not a challenge)? And why only on OAW-built machines, and not Albatros? It could be the same reason why the DII(OAW) used a starboard fuel access hatch but neither the DIII(OAW) nor DVa(OAW)  nor Albatros-built machines had them: who knows? But, again, if the "hoop" is part of Fokker's gear to which everyone switched in 1917, this would not apply to the Albatros DII(OAW) because they were all built in 1916

    The Albatros system was also a synchronizer, not an interrupter. From my research I have not seen that Albatros switched to the Fokker system. Rather, from various sources, I've gathered they used their in-house Hedtke synchronizer until August 1917, at which point they switched to the (also in-house designed) Semmler synchronizer. Wikipedia needs to be taken with a grain of salt on almost everything (especially Richthofen), but even that article you referenced states "An official order, signed on 24 July 1917 standardised [sic] the superior Fokker Zentralsteuerung system for all German aircraft, presumably including Albatroses." Presumably being the key word there. 

     

    Again, the hoop being a synchronization cable is a strong theory that has been and is being considered, for sure. I'm not saying it's wrong, but we just need more evidence than "I think." Let's keep searching for absolute evidence for what it is and why it's only on Albatros D.II(OAW)s.  


  2. Hauksbee, I don't think that's any sort of safety device or handle. It's so far forward that I don't think it'd be practical for the pilot to try to stand up and lean over the windshield and guns to reach it, and in bulky flight clothing would no doubt inadvertently push the joystick forward. Which, having unfastened the seatbelt and safety harnesses to stand up, might lead to ejection out of the cockpit. 

     

    DII struts were strong enough to support the plane's weight inverted. Here's one upside down:

    post-20992-0-99177800-1494527994_thumb.jpg

     

    Czech6, that's been a suggested possibility for sure. Look at it in this photo. Seems to lead to nowhere and go well forward. 

    post-20992-0-28624500-1494528169.jpg
     

    Can anyone recommend a good photo hosting site? I've used "imgbox" but I'm having a hard time uploading photos there without "error" messages. I have used Photobucket in the past but it looks like ad-hell these days. I'll use it if nobody has other recommendations. I don't want to directly insert photos here--as I did in this post--because soon my storage is used up and I have to delete stuff. No sense in having this thread for a while if the image within are gone. Once I find a photo hosting home I'll post some requested photos, Hauksbee.


  3. The Albatros D.II(OAW) has some interesting features not usually seen on the Johannisthal-built machines. Such as:

     

    The fuselages could be camouflaged, with the camouflage demarcations widely feathered and very rough. This was seen on the wings and horizontal stabilizers as well.

    bFrXV9la.jpg

     

     

    They had a fuel hatch on the starboard fuselage. You can see it in the image below, the bulbous hatch between the straps. It took me a while to figure out what this was, as I had noticed it on some OAW-built Alb C-types. But then I saw an image of a crashed D.II(OAW) with the fuselage torn open, and you could see the fuel filler port located right where the bulbous hatch would be.
    eS3F7eib.jpg

     

     

    Alb D.II(OAW)s were equipped with both the fuselage and airfoil radiators (not at the same time; each had either one or the other within the production batch). Those with the airfoil radiators often had the associated plumbing routed down the port side of the engine, rather than the starboard side, as did Johannisthal machines. The plumbing would then dogleg starboard to connect to the radiator. 

    h2GvWJlI.jpg

     

     

     

    An interesting feature on all Alb D.II(OAW)s is this tube or pipe that "hoops" between the gun and engine. I've seen it on machines with guns and an engine; I've seen it on a machine with no engine but with guns; I've seen it on a machine with guns but no engine. What is it, and why is it plumbed externally in the air like that? Fuel expansion line that led to an overflow vent? :dunno:  I still don't know for sure. BTW, you do not see this feature on the OAW-built Albatros D.IIIs. (You don't see a starboard fuel hatch on them, either.) 

    PWI3FwJ1.jpg


  4. Hello,

     

    I'm starting this thread for the purpose of ogling and discussing the various Albatros D-type fighters. I'm not alone as an Albatros fan, so why not coalesce and share photos, info, OFF/WOFF screenshots, etc.?

     

    Picking a random photo just to get started, here's a shot of Jasta 30's Gustav Nernst, standing next to Albatros D.III 2124/16. (Be sure to download and save so you can see images full-size.)

     

    5gkNdjnq.jpg


  5. I'll be around more, Hauksbee. Actually, I always checked here and usually heard crickets and saw tumbleweeds. But lately I've seen your efforts to post something, and I think it's creating a little life. Certainly better than before. Maybe it will grow into something new? I'll participate. I think I'm going to start a thread for Albatros fan bois, like Olham, Elephant, me, etc. 

     

    Erik, will there be a Wings Over the Reich forum here eventually, even if not "official," after OBD starts releasing WIP content updates, screenshots, etc?


  6. Things are what they are with OBD. But I appreciate you keeping this place open despite their move. Life is cyclical and maybe this forum is on the way up. If you are going to close something, get rid of the Down in Flames forum. There hasn't been a post in there for seven years (ironically, by Dutch_P47M). It doesn't bother me that the forum is there, but why? It and the sim it discusses (which was never released) are deader than Kelsey's nuts. 


  7. My interest is more in what someone posts, not who posts it. This place has been especially stone-cold-boring for a long time. SimHQ has been better, but lately it's catching up. So I don't post much. Although this place is getting somewhat better, at least with your threads, Hauksbee

     

    I used to post a lot of misc stuff on flight sim fora, lots of photos, etc., but there didn't seem to be much interest.  :dunno: So, I stopped. For miscellaneous WW1 info, go to http://www.theaerodrome.com/forum/forumdisplay.php?f=6  Just a click away! Not as if we have to walk there.  :bye:


  8. What Hasse said: The Official forum is going nowhere. Plus, every forum I've ever been on has WAY more viewers than posters. Look at the "Reports from the Front" over at SimHQ WOFF forum. 85,623 views and 469 posts. That's ca. 0.005 percent of posts to views. But no reason we can't post in both places as one's mood dictates. I usually find Hauksbee over here posting various stuff--like this thread, for instance.  :bye:


  9. The British were pretty descriptive of the colors of Jasta 11 Georg Simon's captured Albatros D.III camouflage. More than just "light green," etc., they said "pale Brunswick green and white [meaning a mixture of the two]," "olive green," and "Dark Venetian red." And that's just for the top wing. The lower starboard wing was described as "chocolate color or common crimson oxide" and "medium bronze green." Still, lots of wiggle room there. No description of the lower port wing. The upper wing gets more UV than the lower wings, often shaded, which is likely the reason for different descriptions. Love to have Albatros factory documents about their paints! 


  10. The ortho film is what led to a lot of theories that the fuselages were stained at the factory. There is just no evidence of that. It's the film. I am not a photography expert but I'm friends with one in Germany (who is writing a book that will cover this very subject) and he sent me examples of the same plane photographed with different film. One wood fuselage was dark, one was light, neither had been painted in-field. Also, like in Geezer's Union Jack photo, most of the skies in WW1 photos are very light gray and you can hardly see any detail, due to the blue being affected by the ortho film. 


  11. I'd say it's just a trick of the type of film making the fuselages so dark. As far as I know there is no evidence of stain used on the wood. And there are clear examples of the same plane appearing very dark in one photo but light in another, ostensibly from the different film used. 

     

    The tail of an airplane generates lift--but probably not how you think. It generates lift downward. Why? The center of lift (also called center of pressure) on an airplane is located aft of the center of gravity. Without a tail, the airplane would pitch forward, because the center of gravity is pulling down and the center of lift is pushing up. The tail provides a downwards force that keeps the plane balanced levelly. When you see film of planes with their tails shot off, they immediately pitch forward and crash vertically. 

     

    I just found this online real fast. Imagine the tail gone--plane pitches forward. 

     

    post-20992-0-52986500-1494094001_thumb.png


  12. Even more baffling to me is the damage to Loewenhardt's plane that led to his death. It was his landing gear that hit Alfred Wentz's upper right wing. Wentz bailed out because a piece of fabric "the size of a tablecloth" ripped off his wing, obviously destroying lift enough to keep his plane aloft and controllable. But why did Loewenhardt bail out if just his wheels hit Wentz's wing? I've only ever seen Wentz's brief account, and Loewenhardt's parachute failed to open, so we'll never know. 

     

    BTW, you guys think we'll ever get the ability to use parachutes (as historically employed) in WOFF? I don't, but it'd be nice! I could use them.  :bye:  

×

Important Information

By using this site, you agree to our Terms of Use, Privacy Policy, and We have placed cookies on your device to help make this website better. You can adjust your cookie settings, otherwise we'll assume you're okay to continue..