It’s no secret, I love deltas! The Mirage, Kfir and Skyray are some of my favorites if you couldn’t tell from my builds and the aircraft in my hangar. There’s just something about the look of a delta wing that is so wicked in the air, especially with the addition of canards like the Kfir. So, when I received a Freewing Mirage 2000 as a gift this last Christmas, I was stoked! I had been eyeing them for a while, especially after all of the fun I’d been having with the Freewing F-14. Of course, I can’t leave well enough alone, so we will actually be spending a few articles covering the transformation of this Freewing Mirage 2000 into an IAI Kfir…yes, you read that right! 😉 So, consider this as our first installment of “Foam Kit Bashing 101” as we work toward transforming this Mirage 2000 into the wicked looking Kfir. However, before tearing into a full kit bash, I wanted to discuss how this airplane assembles and performs stock out of the box.
The nice thing with these Freewing jets is that they are an all inclusive package. The full power system, retracts, and servos come fully installed and at $299 for the Mirage 2000 it’s a pretty killer deal. They’re EPO foam which I do have a love/hate relationship with, but none the less you get a pretty cool airplane and they are a great canvas to do fun things with (which we’ll start next in our next installment). They’re fully finished and Continue reading →
If 1 is good, then 2 or more is better…when setup right!
We as modelers are collectors. We’re always collecting something related to our awesome hobby, be it RC gear, kits, or the like (you should see my hardware stash, when I go to the hobby store, I usually buy things in multiples). And of course we always have those kits we’ve stashed away for a rainy day. A couple years ago, I received an ASM F7F Tigercat ARF kit. ASM was a line of ARFs distributed by Hobby People and they made some really awesome and unique airplanes (mostly twins). Unfortunately the company no longer exists and the kits are no longer available. But, if you find one at some point listed online, they’re definitely worth a look if the subject aircraft interests you.
As an airplane I love the F7F Tigercat (one of my favorite multi-engine warbirds) and so was absolutely stoked to receive the kit! I promptly collected all of the gear for it but was busy finishing up some other projects and so put it in the que for a later date. Well, that later date didn’t seem to come until a few months back when a friend staying with my folks, who’s always looking for an RC project during his stays, offered to help get the basic assembly done for me on the airplane. The last couple weeks I’ve been finishing up getting it flyable (hence some delay in my articles and videos 😉 ) and I thought that Continue reading →
So, how does the Freewing F-14 Tomcat fly? In short, pretty darn awesome! The distinguishable shape of the F-14 looks menacing in the air and the flight characteristics are fantastic. As discussed in my assembly review of the airplane, there are some tricks I’d highly recommend in setting the airplane up which at the end of the day, provide a great flying airplane. This comes from not just flying this particular airplane, but also flying the Freewing production prototype (stock and tailerons only) as well as the twin 70mm F-14 I helped design, test, and fly for my folks at JetHangar.com. They have all exhibited similar characteristics and fly very much the same.
AIRCRAFT SETUP & CG
In my assembly review, I covered the installation of two 6s 30C 5800 mah batteries that I’m using in the airplane. To maintain the CG, the battery area was modified so that the batteries could be pushed as far back as possible up against the swing wing carry through spar. This maintained the CG well per the manual (87mm measured back from the leading edge of the forward most hatch cut on the overwing fairing hatch) which has shown to be about perfect! Also the manual provides a trim elevator setting (31mm measured Continue reading →
Finishing up our FMS P-51 “Lady Alice” transformation, it’s only fitting to provide a flight review of the model (with info on how I set it up) along with some video! In short the airplane fly’s awesome and looks incredible in the air in her “Lady Alice” coat of colors. If you’re just catching this for the first time, you can catch my previous articles and videos on the whole foam warbird re-finishing process here. Give it a shot, it’s worth the effort!
Aircraft Setup & CG
It took a couple flights to dial in so I thought I’d present what my final control throws and CG location converged to. First off, to clarify the instructions, the recommended CG is 110mm as measured from the leading edge of the wing root (NOT the leading edge of the wing saddle). This ultimately proved Continue reading →
It’s time to finish off our FMS RC P-51 “Lady Alice” Transformation! In this installment we’re doing our paint prep and painting. Last time we covered filling in all of the oversized panel lines, smoothing the airframe out and sealing it all in with multiple coats of polycrylic to provide a protective finish. You can catch that post here; also, you can catch my assembly review and paint stripping methods here. There’s much to cover, so let’s get to it!
Primer, sand, repeat… This seems all too familiar given our filler process, but the first step in preparing this airframe for paint is to lightly sand the polycrylic’d surfaces with some 180 grit sand paper. This is mostly to Continue reading →
Continuing with refinishing our FMS P-51, in this installment we’re smoothing out the entire airframe including filling in all of the oversized panel lines. From there we’re applying our protective coats of polycrylic which will provide our surface in which we can do our paint preparation. If you missed my build review and paint stripping methods, you can catch that here. Let’s get to it!
It’s no secret, the panel lines on these foam warbirds are huge. When I took on this project, I knew that was one of the first things I wanted to rectify. The overall shape looks so good, smoothing out the finish would only make it look that much better. So, enter Continue reading →
I had originally intended for our last article and this one to be a single write-up. However, as I continued to write more and more on the construction, I realized that the article really needed to be split into two. Also, since detailing and the application of raised rivets is extensible to more than just speed brakes, I figured a single article on this process would be good since it is a process that can be applied to aircraft as a whole. As with the last article, I’ve also included a how-to video to help illustrate the process which is at the end of the article.
Let’s Get Things Ready
Last time we built our speed brake assemblies to where we had 4 fully functional speed brakes that could be installed into the airframe. However, detailing the internals is quite a bit simpler with the speed brakes outside of the airframe and broken down into their components. The first item of business was to finish the inside speed brake by adding the sheet metal close out surface on the inside. This was cut from 1/64″ ply and glued onto the basswood stiffeners that create our hinge mentioned previously. Continue reading →
All I wanted was to install bulkheads…but somehow ended up with 4 speed brakes instead…
We have a pretty sizable article this week which is the first in a two part series discussing how the speed brakes were built, actuated and detailed for our Frankel F4D Skyray. In addition, I’ve put together a couple how-to videos to support (the first being below). So, let’s get to it!
Fuselage ready for surgery.
In our previous article, we completed (mostly) our dorsal assembly. With that completed, we can finally move on to work on the fuselage. Typically I would go to the wings next (I generally like to work on the largest parts last), but in the case of this build, we need to have bulkheads installed in the fuselage first before working on the wings. This is so that the wing mounts and spars can be setup in the foam cores before they are sheeted.
So, this originally was going to be a quick task; cutting hatches, installing bulkheads, that’s quick right?!… Continue reading →