Egilman

She is definitely that my friend skinny and carrying a lot of sharp edged things around with her.... (pretty quick too if I"m not mistaken and doesn't like you not paying attention to her either) My set was Eduard, and full on brass while the restraint webbing was also Eduard from their fabric line..... made for two different kits as well along with the Brassin seat made for another different kit as well.. took me about two and a half days and a lot of that was modifying the kits cockpit to accept the parts..... The concentration required to assemble the eduard PE seatbelts was intense to say the least, it gave me very real headaches.... (even though the process was a simple one the sheer micro size was the issue) I may do it again, but not until I do a lot more research.... Airplanes aren't my main line of interest though, so it might be a while...... EG

This is what I was talking about, the first pic...... Burnt Iron over gloss black... Steel over gloss black.... I like the steel finish better... All of this was done over one coat of brush painted gloss black, no spraying needed at all... What I've seen is you can use whatever color/finish you want under this stuff and it will change the tint/shade of the metal finish opening up a much much wider range of bare metal finishes than you will ever get with paint alone... I've watched it done enough to know this is where I wanted my first attempt at BMF to be...... I have that much confidence in this technique...

Kevin, Yeah I checked out Alclad thoroughly before rejecting it, there are easier ways I found out. I also checked out the various metallic paints and bare metal foil, most of which require an airbrush to apply which I don't have... I was looking for an easy way to apply metal finish that works for a rattle can guy..... Easy is always better IMHO... {chuckle} Ken, I know that for sprayed on metal finishes a perfect High Gloss black finish is the key to the sprayed on bare metal finishes. I'm not doing a spray on finish. and the undercoat can be any shade or grade I want it to be... I have to make a few tests first before I go to apply the finish to find the best base coat. But once I do that I will cover it in detail as I apply it to the model....... What I'm going to do is supposed to be so easy that anyone can do a bare metal finish even if they have never done one before.... The afterburner exhaust on the engine picture above (previous post) is burnt iron over brushed gloss black. I'm going to do it again in steel cause the iron looks nice but it a bit too dark..... This is going to be a learning experience and experiment for me, I've always wanted to do a BMF and this is going to be either a great success or an abject failure... It's is also a different approach, if it works, I will never shy away from a BMF ever again.... and no one else should either...

Yeah I'm fairly certain it's an airplane, although is does kinda resemble the tip of a pike...... {chuckle}

Thank you Ed, wish me luck....

Workin' at it brother, and it's my first NMF as well....... Gonna need a bit of luck..... Thanks....

Yep, paint is the big thing with these monsters... I"m doing an overall metal finish on this cause that is the way most of them in US service was and the subject was.... First step is a base coat and prep is everything.... Engine, the engine has to be installed to fill the tailpipe which shows..... And the afterburner peeks out from the tail... Blackened burnt iron color looks good to me..... Next is getting a complete fuselage together.... Canopy masked and in place engine and tail is in place. Man, that is one long model airplane.... The tail isn't glued yet as I still have some fitting to do.... once done, a shot of primer, to check for fixes needed, then a coat of flat black..... this should result in a lustrous finish that will be clear coated to make it shiny once the metal finish is fully applied... The Canopy is glued with canopy glue so it's removeable after painting. Besides I'm considering an open canopy to show off what you can see of the cockpit.... Anyway making progress to painting an NMF on this big bird... EG

They have one, (Signal Corps #1, the first military airplane ever) and it's a reproduction not an original... The original Signal Corps #1 is at the Smithsonian's NASM along with the original Wright Flyer (Kitty Hawk Flyer, as restored by Orville) after 50 years being on display in London cause the Smithsonian refused it. Wright Flyer #3 (the first practical airplane), is restored and on display at Carillion Park in Dayton Ohio. The AF museum also has a replica of Signal Corps #2 the first Curtis biplane the army bought. (and the second military airplane ever, the original was scrapped in 1912) The original 1901 wind tunnel is also a replica, but it was built by Orville Wright for donation to the museum prior to WWII.... They do have Orville's 1916 wind tunnel, original, on loan from Miami U, Oxford, Ohio They also have an original 1916 Wright Model "B".....

Nice recovery brother... Anyway you go it will be a nice B-17.... there were thousands of schemes to choose from..... Praying everything turns out fine with the doc...

I've got clamps big enough to do the job, it's just that in my experience with a fuselage this large they tend to spread it at the seam lines. The bands provide equal pressure all around and hold it in proper shape while the glue dries. the issue is like you point out, the glue will wick along with the bands marking the surface..... There is a solution which keeps the even pressure of the bands and get them off the joint....... Those are 1/4" polyurethane tubes slipped under the bands on each side of the joints. it keeps the pressure pulling into the center while lifting the bands off the surface of the joint...the rear band is resting on the upper and lower stabilizer fillets which were molded into one side so there is no joint along the edge... Bottom side... Now the girder for the main landing gear will probably have to be clamped after the fuselage is joined, but this affords even tight pressure all around without distorting the shape.... Should be minimal filling needed, the two sides fit very well together... (but there is a slight ridge that will need to be dealt with) Ready for glue... EG

Thanks Brother, yeah it's a dry fit getting ready for glue and yeah the modified cockpit tub fit in perfectly....

Well, I'll have to wait till the guys putting it on display are finished polishing it up before sending it over, as long as the pilot is happy with his wicker seat.... Thanks Carl, yeah it's a big'un, but it's actually a fairly simple build, I just complicated the heck out of it with my conversion.... it will move a bit faster now that I'm past the cockpit....

Well you don't know what is happening outside of the scene, the battery cart and browser will probably show up in time.... Have faith my friend, the RAF usually got it together just in time...

You need a battery cart, and maybe a fire extinguisher, a fuel browser for topping off or an empty bomb cart leaving the scene would be nice as well.... give those figures of yours something to work with.... It's gonna look great brother.... preparations for a mission.... The most important time, everything had to be just so......

Ok it's buttoned up waiting for glue... Still gotta get the rubber bands off the joints..... And the cockpit in the fuselage... Right side... Left Side... Instrument Panel..... I think it fits well .... EG

Yep, Otto Lilienthal was the first to figure out that it was the curvature of a birds wing that caused lift, and the physical principle of air movement over that curve that caused the lowering of air pressure over the wing. He also deduced that the center of air pressure buildup is what caused the air to accelerate over the wing.... his only mistake was to calculate the curves that caused the buildup of air pressure too shallow, which reduced the lift the curve was capable of.... This principle of flow over a curved surface was known to those who designed ship propellers, (and the Wrights tried the table of pressures for ship propellers in their calculations after figuring out that Lilienthal was wrong then deciding that they needed to create their own table) but was thought not to apply to wings flowing through air... So what Lilienthal actually discovered was that air acts as a fluid when under pressure. But this wasn't fully understood until the Wright's fully clarified it with their testing. (and corrected his calculations in the process) In fact the only reason the Wrights built the Flyer was to prove their concepts and they built it in such a way that it was unflyable without human input.... They discovered the principle of angle of attack increases/decreases lift and the point when a certain curve will stall at too great an angle also. Which lead to their engineering solutions to control and efficient propeller thrust in air. All revolutionary discoveries yes, but based upon much of what was discovered before them. I could go on, like the truss design they used for their wings was a lightweight modified pratt truss designed by Octave Chanute... The Wrights took what was available from the common aeronautical literature of the time and developed their own solutions using the info in different ways to solve the problems others were having on making it work, In the process they made hundreds of discoveries that no one else was even considering... But it was all built on what came prior.... they didn't invent the airplane, they invented a control system for airplanes by learning and understanding the information that was already there, and correcting for the previous errors and testing for what actually worked. Their solutions were and still are, pure genius....

Thanks Jack, I thought about that when I couldn't find my stash of modeling clay, so i went to HL and bought a new pack... (Hobby Lobby is now open here) Don't need much just enough to balance out the engine weight in the tail.... there is plenty of room behind the cockpit bulkhead and I'll keep the gun compartment open and radome off until after the landing gear are installed just in case I need to add a bit more.... One ounce of modeling clay behind the cockpit that should be sufficient... Onward....

But it was the Brothers that first revealed how they actually worked. they didn't deflect air like the first ones were designed to, Ailerons work by changing the curvature of the wing increasing lift on one side and decreasing it on the other... The Wrights wing warping illustrated that perfectly. and it was Curtis that first applied it in full form as proper ailerons (actually have an airfoil shape themselves) instead of simple directional flow vanes to deflect the airflow.... The Wright brother weren't the first to study the science of aeronautics, but they were the first to actually apply scientific and engineering principles to it. they discovered that Lilienthal's table of airpressures (and hence his wing curvatures to develop lift was off by 50%, they were the first to consider a propellor as a rotational wing that should develop thrust rather than just move air like a fan.... they were the first to develop the constant flow wind tunnel cause they understood that they could not correct Lilienthal's table if they didn't have a consistent, repeatable flow of air over the airfoils.... They are considered the fathers of modern aeronautical engineering, and rightfully so... Their contributions go way beyond the first controllable (barely) flight...... They were the first to actually understand how to fly, everyone else before was playing at it... The greatest advances are usually the simplest ones, and controllable flight is so simple, that once the Wrights revealed how it was done, everyone duplicated the feat upon seeing it...... Heck show the principle to a 5 yr old child today, and they instantly understand it. The Wrights let the cat outta the bag so to speak.... and right then WWI comes along to give a huge push to the engineering....

Except for the D7 & D8, Fokker actually wind tunnel tested both of them and the results showed in their performance during 1918....... They were virtually undestroyable in the air unless you killed the pilot/engine or somehow set it afire... After the war when the germans turned them all over to the allies, the US army took one of theirs, (D7) and had the smithsonian test it in their Wright brothers designed wind tunnel. they found that the airframe could withstand 13 g's of force without breaking and it didn't shed fabric under 200 knots... It was a revolution in aircraft design.... They were getting around to building better airplanes driven by the needs of the war....

Ok next update, a very tight cockpit..... It barely fits in there, I had to alter another couple of parts to make it fit properly......... Now I gotta figure out how much weight to add, this is a tail dragger of a kit especially with that engine back there in the tail... Any suggestions before I button it up..... (I already know I'm leaving the radar out and filling the nose with modeling clay) EG

Thank you Mark.... Well, I guess we could throw a wicker basket seat in there like the olden days, get a little "Seat of the Pants" flying in? Put the seat in a display case and just tell the pilot that we had to polish it for the next photo op.... I mean it IS a government operation isn't it? {chuckle} Really, Thank you, It's appreciated....

Thank you my friend, yeah it was a challenge. I also think that most are done just to prove to oneself that you can do it. The usual budget conscious modeler puts his money in what shows off the skill and artistry. And the guys that do it again and again for the magazines get paid to do it... PE or Resin on a ship or aircraft exterior improves the look especially in the larger scales so there is a viable reason to add those skills to the tool box, but on interiors or areas that will never see the light of day again? Hard to justify....

Yep.. The Hafner Rotabuggy officially known as the Malcolm Rotaplane and as the "M.L. 10/42 Flying Jeep" was a British experimental aircraft that was essentially a Willys MB combined with a rotor kite, developed with the intention of producing a way of air-dropping off-road vehicles. Hafner also did the "Rotatank" using a valentine chassis. As soon as the Waco and Horsa gliders were available in numbers, this was dropped...

You have to wait till he's done with it.... Yeah, the RAF made a jeep actually fly...

I'll second that....