19 Apr 2024, 06:16 [ UTC - 5; DST ]
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Username Protected
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Post subject: Re: Raptor Aircraft 5 Seat Pressurized 3,600 NM Range Die Posted: 02 Jun 2020, 22:12 |
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Joined: 12/10/07 Posts: 30697 Post Likes: +10717 Location: Minneapolis, MN (KFCM)
Aircraft: 1970 Baron B55
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Talk about "scary stuff", did you hear him say that one of the cable retainers in the rear was "probably OK because it's movement is limited in one direction by hitting the floor and in the other direction it stops when it runs into the fuel line!Then there's the big question of how didn't he know that having cable retainers that can rotate with the pulley sheave was going to be a problem. Makes me wonder what else he's never given any thought to. Finally I just had to laugh when he showed that there's no problem with prop strikes because he measured 3 inches of clearance with a 7° nose up attitude simulated by blocking the nose up. Besides the likelihood of over rotating during takeoff or landing in gusty wind he's assuming that the runway is as flat and smooth as his hangar floor plus the fact that it's likely the main gear can flex up more than 3 inches. Try as I might I just don't have much sympathy for the guy given how he wouldn't take advice from other folks with significantly better knowledge and engineering smarts. And for the coup de grace he explained that he needs to secure more funding so he can pay his taxes. Seems like it might be hard to find someone willing to do that at this point.
_________________ -lance
It's easier to fool people than to convince them that they have been fooled.
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Post subject: Re: Raptor Aircraft 5 Seat Pressurized 3,600 NM Range Die Posted: 02 Jun 2020, 22:38 |
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Joined: 03/15/16 Posts: 450 Post Likes: +346 Location: NC
Aircraft: Looking for one
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Username Protected wrote: Talk about "scary stuff", did you hear him say that one of the cable retainers in the rear was "probably OK because it's movement is limited in one direction by hitting the floor and in the other direction it stops when it runs into the fuel line!Then there's the big question of how didn't he know that having cable retainers that can rotate with the pulley sheave was going to be a problem. Makes me wonder what else he's never given any thought to. Finally I just had to laugh when he showed that there's no problem with prop strikes because he measured 3 inches of clearance with a 7° nose up attitude simulated by blocking the nose up. Besides the likelihood of over rotating during takeoff or landing in gusty wind he's assuming that the runway is as flat and smooth as his hangar floor plus the fact that it's likely the main gear can flex up more than 3 inches. Try as I might I just don't have much sympathy for the guy given how he wouldn't take advice from other folks with significantly better knowledge and engineering smarts. And for the coup de grace he explained that he needs to secure more funding so he can pay his taxes. Seems like it might be hard to find someone willing to do that at this point. He seems a little pissed they didn’t tell him the first time. Honestly, that’s stuff that literally any and everyone would think that’s a no go. And wasn’t it like a 30 item fix list last time? I wouldn’t expect them to catch everything wrong in one inspection. What about the stick locking up with loaded ailerons so no elevator control. This thing seems like a pick your poison death trap.
Last edited on 02 Jun 2020, 22:41, edited 1 time in total.
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Post subject: Re: Raptor Aircraft 5 Seat Pressurized 3,600 NM Range Die Posted: 02 Jun 2020, 23:56 |
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Joined: 12/01/12 Posts: 490 Post Likes: +338
Aircraft: AA1B,PA28,PA18,CE500
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He’s talking about redesigning the elevator control and the time required. Mentions the engineering that will have to go into it to get it to work. He’s made it this far with out doing any engineering, why start now?
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Post subject: Re: Raptor Aircraft 5 Seat Pressurized 3,600 NM Range Die Posted: 03 Jun 2020, 11:14 |
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Joined: 01/30/09 Posts: 6088 Post Likes: +3381 Location: Oklahoma City, OK (KPWA)
Aircraft: planeless
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Username Protected wrote: Frustration seems to be growing...
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Username Protected
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Post subject: Re: Raptor Aircraft 5 Seat Pressurized 3,600 NM Range Die Posted: 03 Jun 2020, 12:23 |
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Joined: 12/22/07 Posts: 12882 Post Likes: +13295 Company: Midwest Chemtrails, LLC Location: KPTK (SE Michigan)
Aircraft: C205
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Username Protected wrote: I think you guys are forgetting that Peter had a lot of “experts” and engineers working on this project in the design and build phase. Fact is they seem to have let him down.
One of his hired engineers posted here a few times and based on those posts, Peter does not listen/comprehend/prioritize. I am genuinely worried that he’ll try to fly it himself, as-is.
_________________ Life is a DiY project.
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Post subject: Re: Raptor Aircraft 5 Seat Pressurized 3,600 NM Range Die Posted: 03 Jun 2020, 13:28 |
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Joined: 05/13/14 Posts: 8341 Post Likes: +6553 Location: Central Texas (KTPL)
Aircraft: PA-46-310P
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Username Protected wrote: ...Is it even possible to fix these issues and end up with a viable prototype? Maybe, but his approach to fixing stuff is the same as how someone would fix a fence. "Add an L-bracket here, and there, etc."
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Post subject: Re: Raptor Aircraft 5 Seat Pressurized 3,600 NM Range Die Posted: 03 Jun 2020, 13:44 |
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Joined: 03/05/14 Posts: 2849 Post Likes: +2869 Company: WA Aircraft Location: Fort Worth, TX (T67)
Aircraft: 1969 Bonanza E33C
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Username Protected wrote: [ I am genuinely worried that he’ll try to fly it himself, as-is. And a lot of homebuilders are waaaaaaaay out of currency let alone current in a canard.
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