Rocket-List Digest Archive

Fri 09/23/05


Total Messages Posted: 11



Today's Message Index:
----------------------
 
     1. 04:41 AM - Re: Re: HRList... Vx Vy, placards...more? (blairclan)
     2. 06:57 AM - Empenage fairing (Frazier, Vincent A)
     3. 07:55 AM - Re: Re:Performance and Cert (Russ)
     4. 08:27 AM - Re: Empenage fairing (Ron Carter)
     5. 09:36 AM - Re: Re:Performance and Cert (Milt)
     6. 03:14 PM - Re: Re:Performance and Cert (jnbolding1)
     7. 03:37 PM - Re: Re:Performance and Cert (Hr2pilot@aol.com)
     8. 04:39 PM - Re: Empenage fairing (Morocketman@aol.com)
     9. 04:54 PM - Re: Re:Performance and Cert (Morocketman@aol.com)
    10. 05:06 PM - Re: RV10-List: slightly disapointing visit to vans (JOHN STARN)
    11. 06:25 PM - Re: Re:Performance and Cert (nico css)
 
 
 


Message 1


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    Time: 04:41:14 AM PST US
    From: "blairclan" <blairclan@bigpond.com>
    Subject: Re: HRList... Vx Vy, placards...more?
    --> Rocket-List message posted by: "blairclan" <blairclan@bigpond.com> I can squeeze 105 Litres in each tank and the unusable fuel is about none! Anything less than 1500 ft runway is going to make you sweat each landing. You can do less but I wouldn't want the pressure for every landing. Cheers Tony Blair -----Original Message----- From: owner-rocket-list-server@matronics.com [mailto:owner-rocket-list-server@matronics.com] On Behalf Of JOHNTMEY@aol.com Subject: Rocket-List: Re: HRList... Vx Vy, placards...more? --> Rocket-List message posted by: JOHNTMEY@aol.com Listers....good thread recently. Mine's about flight ready. I'm trying to nail down some things for my brain to rehearse before 1st flight. Also making a rudimentary Airplane Flight Manual. Making placards too. 1. John (or others), what is the fuel capacity with bigger tanks ? 2. Anyone know the unusable fuel value ? 3. Insurance. I know the general protocol on insurance ... just wondering what the current rates and rules are ? Who is a good agent? I can show reasonable currency and tailwheel recency in Cubs, Champs, Luscombe, PT22. 4. What is the customary, assigned local flight time limit assigned by the DAR ? 5. When you'all are looking at landing your beauty at a boondock destination, paved airstrip, what is the shortest, narrowist strip you would consider ? Maybe that's a hard question to put numbers upon... how about same question relative to the usually quoted landing distance over a 50' obstacle, zero wind, moderate braking.? Many thanks for any replies. John Meyers HRII N5800 sn 233 do not archive


    Message 2


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    Time: 06:57:53 AM PST US
    Subject: Empenage fairing
    From: "Frazier, Vincent A" <VFrazier@usi.edu>
    --> Rocket-List message posted by: "Frazier, Vincent A" <VFrazier@usi.edu> Bryan, I have made both all aluminum and all fiberglass RV-4/Rocket empenage fairings. I copied what I did off of others that I saw at Oshkosh. You can use flat wrapped aluminum, U-section rubber moulding, etc. to make an all aluminum tail fairing. It's a heckuva lot less work than fiberglass and it won't warp. But it can be tricky to get the aluminum to do want you want on the first, second or third try. But it can definitely be done. Make some patterns out of shoebox cardboard and go wild. My fairings required 9 pieces. One piece for each leading edge. Two sides pieces and two aft parts. And two thin fillers below the HS. The rubber moulding isn't required if you do it right. But it can be handy to fill small gaps below the HS. Good luck, Vince Time: 09:28:43 AM PST US From: "Bryan Carr" <b.m.carr@telus.net> Subject: Rocket-List: Empenage fairing --> Rocket-List message posted by: "Bryan Carr" <b.m.carr@telus.net> What is the best fitting empennage fairing for the Harmon Rocket 2? I hate fiberglassing. Bryan Carr


    Message 3


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    Time: 07:55:22 AM PST US
    From: Russ <russ@wernerworld.com>
    Subject: Re:Performance and Cert
    --> Rocket-List message posted by: Russ <russ@wernerworld.com> Some misc. thoughts on the subject: I know some who are comfortable with shorter and more narrow runways than me, but I find several things to be challenging in the Rocket. Runways narrower than 50 feet don't allow much to see when the tail comes down. Wheel landings help, but I can stop the plane much faster with a nearly 3 point landing. Wheeling onto a 1500 paved runway would be tough for me. Slow, power-on approaches work best for me on short runways. Power comes off AFTER breaking the descent. Guys are getting insurance for the first flights IF they have some quality, relative aircraft type time. Often they need time in type. Rates. My first year was 3700 with 130 hull. Just renewed and changed companies and got it for 2900 through Global. I had 250 tailwheel and 15000 total. At renewal I had 475 tailwheel with 230 in an HRII. RV time helps. Fuel. With experience it is easy to average burns well below 15 gph. It's a bit harder during testing and break-in. Most important: A one buck increase in the price of gas will increase your per-hour cost to fly by 10-12 bucks an hour. That won't keep most of us out of our birds! Russ ...... Original Message ....... On Thu, 22 Sep 2005 20:34:22 EDT JOHNTMEY@aol.com wrote: >--> Rocket-List message posted by: JOHNTMEY@aol.com > >Wow, good information. > >I weigh about 150 and should have a middleweight airframe. > >Home airstrip is 1600' paved with 500' solid grassy smooth runout. Paved >about 35' wide and has 80' trees at one end. > >I won't try landing there until well-practiced. Wheel landings are my >favorite mode. Complex is current. Guess I will see what the insurers say. > >Can one get any coverage in the flight test phase ? > >My engine is re-built as a C4B5 but is undoc-ed and logless. Guess that's >experimental. Let's see... 40 hours at 15 gph x $10/gallon equals... gulp * > >John Meyers do not archive > >


    Message 4


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    Time: 08:27:55 AM PST US
    From: "Ron Carter" <ronc@metropolisdesign.com>
    Subject: Re: Empenage fairing
    --> Rocket-List message posted by: "Ron Carter" <ronc@metropolisdesign.com> Why do you hate fiberglass? It dosent hate you? Why do all you rv metal heads hate 'glass? Treat it like the high accuracy precision material it wants to be and you will have a lot more success. Here are a few pointers: 1. Use a sharpie marker to lay out the outline of the piece you are laying up. Cut the glass an inch or more beyond the trim lines you just drew. 2. Get the tail surfaces and intersection areas formed up in clay and get them precise before getting resin any where near them. 3. Use clear packing tape as a release agent. Lay it down smooth and wrinkle free. Then add carnuba(wood floor) wax coats, 3-5 typically. 4. Use very, very light coats of spray adhesive to hold the cloth in place on the form. This works like magic. 5. After that, and only after the glass is exactly how you want it, when it is done - add resin. At this point what you see is what you will get. You will not get good results by adding resin. Resin will complicate things not simplify, hide, or smooth things out. By far the spray adhesive is the best trick I have ever found in 30 years of glassin' to make glass work tolerable. Treat the materials with attention, respect, accuracy, work clean, and you will be rewarded with excellent results. Be nice to fiberglass and it will be nice to you. If you feel the yang. . . . or , uh, itch. You arent doing it right. Ron Carter HR2 #49 517 ttsn ----- Original Message ----- From: "Bryan Carr" <b.m.carr@telus.net> Subject: Rocket-List: Empenage fairing > --> Rocket-List message posted by: "Bryan Carr" <b.m.carr@telus.net> > > What is the best fitting empennage fairing for the Harmon Rocket 2? > I hate fiberglassing. > Bryan Carr > >


    Message 5


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    Time: 09:36:50 AM PST US
    From: "Milt" <rocket@swmrmc.org>
    Subject: Re:Performance and Cert
    RPD=4.00.0003; RPDID=303030312E30413039303230332E34333334324244412E303037362D412D; ENG=IBF; TS=20050923163620; CAT=NONE; CON=NONE; --> Rocket-List message posted by: "Milt" <rocket@swmrmc.org> Wow! never expected this much of a response esp ; Airgasms excellent dissertation on speeds. I have been using 90KTS VX, 120 VY and 110-120 Best glide. Not for any scientific reason but because they feel good. The caveat is I have a Blue Mountain EFIS. I have never seen one register anything other than 35KTS when sitting still. Below 100KTS mine is grossly innacurate and my IAS at stall is 67 KTS Vsi and 62KTS Vso. Like Les climbing off the deck at 1.2 Vsi is an angle I find uncomfortable in the event of engine failure. I frequently fly into a 2000' grass strip over 70'+ trees approx 200 feet off the approach end of the runway. Come in steep at 90 KIAS (on my BluMntn) the numbers at about 75-80KIAS. (I usually stall before I can 3 point it). If all goes well I can usually get stopped at about the halfway point. Not too infrequently it doesn't all go well and I end up going around which isn't a problem as there are no obstacles at the departure end. Coming in from the other end I use a flatter approach otherwise the same . On occasion I have botched this and the go around over the trees has not been a problem. After 200+ hours my landings still need work. Maybe at 1000hrs I will become consistent I asked the question originally because on my maiden cross country I lost power and had to put down on a short grass strip with not much more than idle power. It was not a pretty landing. It appears a contaminent had gotten into the fuel and the screen in the throttle body had varnished over as if it had beenrunning on Mogas. Next day I went out and spent an hour practicing deadstick approaches (not landings) and I have come to the conclusion that the sink rate at any airspeed is such that you can probably walk away from the landing but will probably be doing some repairs. Has anyone put one of these on the ground absolutely powerless? Insurance!!!!ARRRRRRGGGGGGGHHHHHHH!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!! I only have about 500hrs taildragger time about 260 of that in the Rocket. 90% of my time is in twins. With a com, inst, me and cfi tickets the best quote I could get for 110K hull value was $4800. I have settled for ground only not in motion ins and it is $3200. If I didn't think the Rocket was better than sex and wasn't addicted to it I would move to an RV 8 just because of insurance. But alas I am infected with Rocket fever. Canopy parts arrived yesterday. Hopefully I'll be back in the air in a month or so. Milt ----- Original Message ----- From: "Russ" <russ@wernerworld.com> Subject: Re: Rocket-List: Re:Performance and Cert > --> Rocket-List message posted by: Russ <russ@wernerworld.com> > > Some misc. thoughts on the subject: > > I know some who are comfortable with shorter and more narrow runways than > me, but I find several things to be challenging in the Rocket. Runways > narrower than 50 feet don't allow much to see when the tail comes down. > Wheel landings help, but I can stop the plane much faster with a nearly 3 > point landing. Wheeling onto a 1500 paved runway would be tough for me. > Slow, power-on approaches work best for me on short runways. Power comes > off AFTER breaking the descent. > > Guys are getting insurance for the first flights IF they have some quality, > relative aircraft type time. Often they need time in type. > > Rates. My first year was 3700 with 130 hull. Just renewed and changed > companies and got it for 2900 through Global. I had 250 tailwheel and > 15000 total. At renewal I had 475 tailwheel with 230 in an HRII. RV time > helps. > > Fuel. With experience it is easy to average burns well below 15 gph. It's > a bit harder during testing and break-in. > > Most important: > A one buck increase in the price of gas will increase your per-hour cost to > fly by 10-12 bucks an hour. That won't keep most of us out of our birds! > > Russ > > > ...... Original Message ....... > On Thu, 22 Sep 2005 20:34:22 EDT JOHNTMEY@aol.com wrote: > >--> Rocket-List message posted by: JOHNTMEY@aol.com > > > >Wow, good information. > > > >I weigh about 150 and should have a middleweight airframe. > > > >Home airstrip is 1600' paved with 500' solid grassy smooth runout. Paved > >about 35' wide and has 80' trees at one end. > > > >I won't try landing there until well-practiced. Wheel landings are my > >favorite mode. Complex is current. Guess I will see what the insurers say. > > > >Can one get any coverage in the flight test phase ? > > > >My engine is re-built as a C4B5 but is undoc-ed and logless. Guess that's > >experimental. Let's see... 40 hours at 15 gph x $10/gallon equals... gulp * > > > >John Meyers do not archive > > > > > >


    Message 6


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    Time: 03:14:32 PM PST US
    From: "jnbolding1" <jnbolding1@mail.ev1.net>
    Subject: Re:Performance and Cert
    --> Rocket-List message posted by: "jnbolding1" <jnbolding1@mail.ev1.net> >Next day I went out and spent an hour practicing deadstick approaches (not >landings) and I have come to the conclusion that the sink rate at any >airspeed is such that you can probably walk away from the landing but will >probably be doing some repairs. > >Has anyone put one of these on the ground absolutely powerless? Not a Rocket but I did an RV3, Had about 1700 hrs on the airplane and thought I knew it pretty well but was AMAZED at the difference in sink rate at idle power and sink rate with the prop stopped. John Bolding


    Message 7


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    Time: 03:37:20 PM PST US
    From: Hr2pilot@aol.com
    Subject: Re:Performance and Cert
    --> Rocket-List message posted by: Hr2pilot@aol.com You do the PRS at Reno and you have to demo your skills which includes a dead stick landing. John


    Message 8


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    Time: 04:39:02 PM PST US
    From: Morocketman@aol.com
    Subject: Re: Empenage fairing
    --> Rocket-List message posted by: Morocketman@aol.com Ron, You just explained better than any of us ever could; "why do we hate fiberglass!" Thank you, One who knows!


    Message 9


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    Time: 04:54:14 PM PST US
    From: Morocketman@aol.com
    Subject: Re:Performance and Cert
    --> Rocket-List message posted by: Morocketman@aol.com Airspeed is your friend! Having said that, "I hope none of you ever, EVER, have to remember that! But when it get's quiet, remember my voice..............AIRSPEED IS YOUR FRIEND! Please fly is "the way it feel's" and not the way the book says. Les


    Message 10


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    Time: 05:06:11 PM PST US
    From: "JOHN STARN" <jhstarn@verizon.net>
    Subject: Re: RV10-List: slightly disapointing visit to vans
    --> Rocket-List message posted by: "JOHN STARN" <jhstarn@verizon.net> RE: RV10-List: slightly disapointing visit to vansSeveral years ago I took a ride at Bakersfield, it was most expensive "FREE" $100,000 ride ever. BUT it was (and is) worth every penny. No pre-punched, No pre-drilled. No pre-measured, No perfect plans, Build your own jig nor any QB stuff either. In the words of the great John Harmon: "Just build the damn thing". 8*) HRII N561FS 270 hs & counting. Waiting for a look at the LSA RV-12. KABONG Do Not Archive ----- Original Message ----- From: Randy DeBauw To: rv10-list@matronics.com Sent: Friday, September 23, 2005 3:41 PM Subject: RE: RV10-List: slightly disapointing visit to vans I have taken 5 builders or prospective builders for flights. I can tell you the feeling of putting the stick in your hand and actually flying the RV10 for 30 min. or so is a real kick. Randy


    Message 11


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    Time: 06:25:25 PM PST US
    From: "nico css" <nico@cybersuperstore.com>
    Subject: Re:Performance and Cert
    --> Rocket-List message posted by: "nico css" <nico@cybersuperstore.com> I agree. There is, however, a legitimate argument about having too much speed, as opposed to altitude, when losing the engine on takeoff. I tend to fly like you do, Les, having a safe cushion of airspeed above the vairous speeds on takeoff, especially vmc in me aircraft. I should, one day, see what you guys are getting all worked up about flying the Rockets. Nico ----- Original Message ----- From: <Morocketman@aol.com> Subject: Re: Rocket-List: Re:Performance and Cert > --> Rocket-List message posted by: Morocketman@aol.com > > Airspeed is your friend! Having said that, "I hope none of you ever, EVER, > have to remember that! But when it get's quiet, remember my > voice..............AIRSPEED IS YOUR FRIEND! Please fly is "the way it feel's" and not the > way the book says. Les > >




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