Tuesday, January 4, 2011

UK and Ultralights

Interested in a British legal SSDR ultralight aircraft?  You can sign up here for our upcoming formal product announcements.

But before the formal product announcement comes out, I wanted to talk to you, my loyal blog readers, about a substantial upcoming addition to Belite's aircraft lineup.  It incorporates a significant design change, resulting in lower takeoff and landing speeds, along with increased climb performance.

It looks like this:



What's different about this Belite?  It has lower weight, and a bigger wing.

Wednesday, December 29, 2010

Installing a gas tank in an ultralight aircraft (such as the FAR Part 103 Belite!)

Another easy task is mounting our 5 gallon, spun aluminum gas tank in our ultralight aircraft, the FAR Part 103 Belite aircraft.  These tanks weigh less than 5 pounds, are extremely rugged, and are painless to mount and use.  They are clearly preferable to heavy plastic tanks used on certain earlier ultralight aircraft.

(If you are new to this blog, you'll find several other detailed construction posts on other topics [such as building carbon fiber wings].  Just poke around the search box until you find them.)

The major component of this tank installation is the aluminum tank.  We use an off the shelf 'dune buggy' style tank.  They are available from many different vendors online.

Before starting installation, consider the usage of a fuel sender -- this requires tank modification before

Tuesday, December 28, 2010

Attaching Flaperons to an Ultralight Aircraft (such as the FAR Part 103 Belite Aircraft)

I hope you've had a great Christmas season!

In this continuing online assembly manual, we'll attach our flaperons to the wings of our ultralight aircraft, the FAR Part 103 compliant Belite.    This assembly procedure is designed for our Belite aircraft, but the procedure is educational for any ultralight aircraft builder.

This is easy:  all we need to do is to clamp the flaperons in place using vise-grips; a couple of alignment templates make accurate alignment very easy.  After everything is lined up, the flaperons are bolted in place using AN3 hardware (bolt, washers, nylok nuts).

Here's the view looking down the flaperon, with three vise-grips already in place.



Tuesday, December 14, 2010

Belite Batteries demonstrate their power!

There are many things to do in preparation for the first public showing of our electric airplane. 

(I call the plane the Electric Lite.)

One item on the preparation list is a battery test.

There's nothing like a bunch of very high capacity lithium batteries to put smoke into a building when showing their power during a discharge test.  That's exactly what happened when we first tested our batteries, about a year ago.  Here's the video we made at the time, which has never before been seen or posted:


Some of the technical details of this battery test are contained within the video.

It's not much to look at -- just batteries, enormous dummy load resistors, a lot of smoke, and a room that got warmer and warmer as the test progressed.  But maybe, just maybe, you'll enjoy looking at it and wondering:  what is Belite up to?

Please watch and enjoy!

If you want to receive formal information from Belite on our electric airplane, you must register here.

If you are interested in partnering with Belite in electric aircraft development, please correspond with me directly:  james at beliteaircraft dot com