Gerhard Rieger's latest activity

I had been doing a lot of research to get a non-inner tube tailwheel tire On my bearhawk 4 for appropriate ops off-airport/backcountry...

The language for this update has been revised slightly to clarify that the deflections are based on air loads. I have modified the...

Given that I have 45 degrees on the ground and 30 degrees at stall (less at any higher speed), your numbers look reasonable.

Making a longer flap handle will allow you to extend the flaps at higher air Loads. Bob designed the flap handle length to only allow...

Real sure, he removed it from his phone app. I won't be surprised to be removed completely . . . lol That is how bullies work their...

I am sorry to have to inform you all that Virgil Irwin, who bought the kit business from Mark Goldberg at the first part of last year...

I’ve tried to convince a friend that makes cub pods to make them for Patrols….no luck, not enough prospective buyers. In my opinion...

This is how far I progressed with my Cargo pod. I will make it from Alclad 032 and 025. My 12 attach point have been made and with the...

I can't think of any reason a 5 is faster than a 4 without using more HP. You can use a heavier angle valve on the 5, and burn more gas...

I think you need more arch than pictured, to give yourself a more favorable king pin angle and mitigate shimmy. Your current spring is...

Hey Jared and Jonathon Thanks a lot for your input. It is greatly appreciated getting advice from two of the most experienced Bearhawk...

Thanks for sharing it

Perry wrote a really nice article about Bob Marek in AvBrief. I first met him many years ago at a fly-in in Medford, Wisconsin. I met...

Man, I started watching the video. I stopped. I fly. I love the results. So what i experience is beyond schoolhouse theory...its...

Thank you Jared for your continued and long-running support for our community. I know this stuff is time consuming and not...