[orcachat] Re: Chuck Yeager and the HB1

From: Jake Boyd <dyob42@xxxxxxxxx>
To: orcachat@xxxxxxxxxxxxx
Date: Fri, 27 May 2022 19:16:26 -0700

Almost ready, just need to install elevon control horns and push rods. Fancy paint if it survives the maiden😂
Jake

Sent from JAKE BOYD

On May 27, 2022, at 14:27, ORCA <ORCA@xxxxxxxxxxxxx> wrote:

Tail grass still there . . . Rick From: Jake Boyd Sent: Friday, May 27, 2022 11:43 AM To: orcachat@xxxxxxxxxxxxx Subject: [orcachat] Re: Chuck Yeager and the HB1 Hi Rick, Regarding the 3 blade prop, I bench tested mine and it seems to provide adequate thrust. It is standard turning prop ( cw as viewed from the cockpit). My concern is that even stopped, 3 blades will always contact the ground on landing. Two blade might but if it is not straight up and down, probably will survive. Maybe we can devise a light weight skid to save props? All the tall grass is gone😂 My itty bitty 30a esc seems to work great. Jake Sent from JAKE BOYD

On May 26, 2022, at 18:03, ORCA <ORCA@xxxxxxxxxxxxx> wrote:

Today I brought the HB1 to the field so George Moser could get a closer look at it. Both George and Richard Pearsall suggested (as in edging me) to to give the HB1 its maiden fight. George even provided a 1300 mAh battery that just fit into the fuselage. How could I refuse? Besides I had the benefit of having none other than test pilot Chuck Yeager (aka Richard Pearsall) to do the honors. The 5 x 5.5 3 bladed drone style prop (Jake take note) just didn’t put out any thrust. Richard had a 6 x 4 2 blade prop that worked. Getting the 1/2 inch CG was achieved by adding more weigh to the existing weight. Since no one had some double sided tape, a number 60 rubber band did the job --- maybe. A nice toss to the South and the HB1 was airborne and flying like nobody’s business. It’s fast! The HB1 would have given Rick and Dave a run for the money with their jets. Heading northward (did I mentioned that the HB1 is fast?) Chuck, err, Richard was making a left turn but the HB1 had other ideas. Like heading into Mother Earth! Found the HB1 in the swamp and wished I took a picture of it with the nose deep onto the mud. But at least there’s a picture (attached) of it on the bench. Besides lots and lots of mud, the only apparent damage is a broken tail where the wood dowel was inserted and a broken prop. What caused the HB1 to go down? Who knows? We definitely know it was not the pilot. Maybe the rubber banded weights came off, maybe it’s the cheap servos or most likely the HB1 suffered from the 737 MAX Syndrome. Rick p.s did I mentioned that its fast? <HB ½.jpg>

References:
- [orcachat] Re: Chuck Yeager and the HB1
  - From: ORCA

[orcachat] Re: Chuck Yeager and the HB1

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