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Search: Posts Made By: Lufthans
Forum: Rocket 08-26-2022, 12:08 PM
Replies: 16
Views: 2,721
Posted By Lufthans
Very interesting Claudio, although not entirely...

Very interesting Claudio, although not entirely easy to follow for someone who is not a structural engineer.

Bottom line: you've had some (mild) flutter issues on your rudder and now managed to...
Forum: Rocket 07-12-2022, 05:09 PM
Replies: 16
Views: 2,721
Posted By Lufthans
PM sent ;-)

PM sent ;-)
Forum: Rocket 07-12-2022, 03:45 PM
Replies: 16
Views: 2,721
Posted By Lufthans
Will keep you guys posted, once I finally find...

Will keep you guys posted, once I finally find the time to work on the project.

And standing on the shoulders of giants (John Harmon in this case) makes things a bit easier. Still, I really need to...
Forum: Rocket 07-12-2022, 03:35 PM
Replies: 16
Views: 2,721
Posted By Lufthans
VERY interesting. Thanks!!

VERY interesting. Thanks!!
Forum: Rocket 07-11-2022, 04:15 PM
Replies: 16
Views: 2,721
Posted By Lufthans
I actually just got some (brief) answers from...

I actually just got some (brief) answers from John Harmon himself:

Tail of the HR-I was a regular RV-3 tail, albeit with .020 skins on the elevator and mass-balanced in the same way the RV-4 is...
Forum: Rocket 07-11-2022, 12:58 PM
Replies: 16
Views: 2,721
Posted By Lufthans
I KNOW that this is not something to take on...

I KNOW that this is not something to take on lightheartedly. Hence my questions about the HR-I. What was its Vne, and what was done (and how was it proven) to make this possible? Without this, mine...
Forum: Rocket 07-11-2022, 12:40 PM
Replies: 16
Views: 2,721
Posted By Lufthans
Unfortunately, I have to finish two car Restomod...

Unfortunately, I have to finish two car Restomod projects first (work obligations) and build myself a new workshop. So I can only start in 8-10 months from now, at the earliest. Gathering information...
Forum: Rocket 07-11-2022, 09:00 AM
Replies: 16
Views: 2,721
Posted By Lufthans
HR-I vs RV3

Hi guys,

I own an RV3B that is now taken apart for some serious upgrades. Iím a multiple offender when it comes to building and modding aircraft (and cars for that matter) and am going to put a...
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