Blog posts | Perlan Project

Perlan Rebreather Discussion.mp4

Video Presentation on Rebreather System

This two-minute video explains a little bit about the rebreather system we are planning to use and why it is so useful to us. Watch the video on YouTube here.

Christalt Eve

It’s the 24th of February, the day before a big day in the Perlan Project. Some came by air, in an ASH25 glider, no less. Most of the team has met up in preparation for tomorrow.

Fabulous Progress

Ed Warnock, our Executive Director, has visited the workshop in Bend and has the following report. Photos by John Miller.

Fabulous Progress!

I was amazed at the progress since we were there last. It is visually quite impressive.

Wings

The main shop is completely filled with wing construction and a second shop is mostly full with Perlan parts and equipment. As the foam plugs are being assembled and aligned you can see clearly the massive size and area of the wings.

Closeout tooling

Rebreather Mark 4 Testing

The rebreather system has been rebuilt into its 4th configuration. This is going to be used for testing as it is very close to the final flight configuration. Now that we have access to a suitable frezer, we can do our “cold tests” to check that there are no problems with ice build-up.

The photos show Roger Tanner, our chief pilot, sitting in the test seat. Most of the real changes on the rebreather are out of sight below his left elbow.

Merry Christmas

Merry Christmas and a Happy New Year to everyone following the Perlan Project.

December has been a pretty slow month for us but work is continuing. The main development was a decision on the battery system. It turns out the main battery is going to be one really big batery. Even with the latest (and safest) lithium battery technology, it’s the heaviest component inside the plane other than the pilots. A small tank of fuel and a generator would weigh less but we don’t want to have to engineer a way of providing oxygen for such an engine.

New Instrument Tested

We have sucessfully tested one of the candidate flight instruments in wave lift conditions. The new instrument is called a Craggy Ultimate because it provides the ultimate large-screen soaring display for the pilots. It is capable of running any windows CE software and the test Ultimate has a copy of SeeYou installed.

More Oshkosh Photos

Just a couple more photos from Oshkosh.

Progress in the Workshop

The guys in the workshop in Bend have been making lots of progress recently. The build rate is really picking up and the excitement is building along with the parts count.

Much of the current progress is the boring stuff: project timeline plans and specifications for instruments and oxygen bottles. The exciting stuff is the molds being built and fresh parts coming off those molds. Unfortunately at this point we don’t have a lot of photos of this progress that we can share but I do have one photo below from the workshop.