E-flite Viper 90mm EDF Jet Assembly & Flight Review

If the E-flite Viper 70mm EDF is great, then the E-flite Viper 90mm EDF is even greater-er!

The Viper Jet as a design is about as a perfectly proportioned jet for a model as one can get.  It flies well on the wing giving it a really wide speed envelope while also having a nicely sized empennage that helps keep it stable and responsive on the controls.  So, it’s no surprise that it’s been a popular subject within the jet community for a while as they are great flying models and the E-flite Viper 90mm EDF is no exception!  I can only imagine how nicely the full scale Viper Jet flies!

The E-flite Viper 90mm EDF stems from the lineage of the E-flite Viper 70mm EDF which has been my go to recommendation as a first jet since first flying it a few years ago.  The primary differences are of course size, but also some additional accoutrements in the form of lights, shock absorbing landing gear, gear doors, and full Smart telemetry.  In terms of performance, they both offer a similar flight envelope while the 90mm flies bigger and heavier having overall more speed and vertical performance.

 

AIRCRAFT ASSEMBLY NOTES

The E-Flite Viper 90mm is a good sized model that comes well packed and assembles quickly.  Assembly begins with installation of the horizontal tail which is held in place by two screws.  From there, the wings slide into place over two carbon Continue reading

Refinish A Foam Jet Ep 2 – Freewing F-14 Tomcat Cockpit 3D Printing, Painting and Moving Pilots

Are you looking at me?!

In the process of getting the Freewing F-14 ready for paint, a full cockpit had to be built.  I had peeled off the canopy while working on the preparation and realized that it was the primary structural member for the hatch.  So, since the canopy was off, it was the perfect time to build a nice cockpit for this refinished Tomcat.  I designed up a few parts in CAD, 3d printed and painted them and then installed it all into the stock cockpit tub.  The result completely changed the look of the cockpit and once painted really added to the realism considerably.  Oh, and I figured it would be a good chance to show making pilots with movable heads also. 🙂

A nice cockpit is something that really changes the looks of a scale model.  For me, it’s part of the build process I’ve always enjoyed, though I don’t always go to the extent of completely redoing a cockpit.  Even just some simple additions and a little painting is all that is needed.  But, if there’s nothing out there available for the subject you’re working on, then it’s time to scratch build it.  I’ve been leveraging 3D printing more and more for that which is the process I took for the F-14 cockpit including the pilots.

 

A LITTLE CAD DESIGN & 3D PRINTING

Generally, the cockpit is an area that tends to get glossed over on most foam aircraft and the Freewing F-14 is no exception.  Mostly, it’s a lack of detail and the tendency to reuse the same pilots that may or may not be the correct scale to the airplane.  So, to Continue reading