Rocket-List Digest Archive

Fri 06/27/08


Total Messages Posted: 8



Today's Message Index:
----------------------
 
     1. 06:05 AM - ACRO in Rockets (Jeff Linebaugh)
     2. 06:05 AM - Rocket Safety Seminar at OSH (Jeff Linebaugh)
     3. 07:44 AM - Re: Rocket Safety Seminar at OSH (ACTIVE NZ - Andrew)
     4. 08:53 AM - Re: first10 hr report (Im7shannon@aol.com)
     5. 11:04 AM - 8 versus 4 tail ? (Gerry Filby)
     6. 02:09 PM - Re: 8 versus 4 tail ? (Tom Gummo)
     7. 02:11 PM - Re: first10 hr report (Tom Gummo)
     8. 07:59 PM - Re: Rocket Safety Seminar at OSH (Jim Stone)
 
 
 


Message 1


  • INDEX
  • Back to Main INDEX
  • NEXT
  • Skip to NEXT Message
  • LIST
  • Reply to LIST Regarding this Message
  • SENDER
  • Reply to SENDER Regarding this Message
    Time: 06:05:38 AM PST US
    From: "Jeff Linebaugh" <jefflinebaugh@bellsouth.net>
    Subject: ACRO in Rockets
    Andrew and all... Tom and Danny did a nice job of trying to discourage acro without Qualified Instruction, but let me tag a few more things on to this... 1) Don't believe everything you read... (Insurance agents must be horrified to read people learning about acro on the internet...!) Example: On the Rocket forum, on individual advised that recovering from an inverted spin is "basically the same" as a normal spin... Couldn't be more untrue! Falling out of a vertical maneuver, with crossed controls is a recipe for a spin...upright or inverted...depending on which way it goes... Do you know the source that you are receiving instruction from? 2) Most Acro CFIs teach in Citabrias/Decathlons or Pitts. Acro in a rocket is quite different due to low drag/high power. Techniques that work in those airplanes could be dangerous in a rocket without applying a healthy dose of knowledge/experience. An Extra is a better tool to learn by... High performance jet jocks (Smokey Ray and others here excepted! ;^) typically leave their feet flat on the floor and don't understand p-factor or torque. 3) My oil pressure drops quickly on vertical up-lines! I have inverted oil in my Rocket (Christen system) and an audible warning when oil pressure drops below 30. I hate hearing that noise! As a result, I avoid sustained vertical lines, hammerheads, left knife-edge (right is OK!) and any sustained "zero G" flight. (Inverted flight is fine, positive G is fine, but hanging around zero isn't.) If you are worrying about flying the airplane on that up-line, watching airspeed, etc, are you going to be good about checking your oil pressure too?! I am all for fun...the Rocket is a great acro ship and I enjoy acro nearly every flight. I learn something every time I fly it. Risk assessment is something we all must do. Unfortunately, reading the accident reports, we don't do it well, especially when our egos are involved. What's the number one accident cause in "sport" aviation? Please don't just "give it a try"! Jeff Linebaugh jefflinebaugh@bellsouth.net F1 Rocket "Sport" Collierville, TN


    Message 2


  • INDEX
  • Back to Main INDEX
  • PREVIOUS
  • Skip to PREVIOUS Message
  • NEXT
  • Skip to NEXT Message
  • LIST
  • Reply to LIST Regarding this Message
  • SENDER
  • Reply to SENDER Regarding this Message
    Time: 06:05:38 AM PST US
    From: "Jeff Linebaugh" <jefflinebaugh@bellsouth.net>
    Subject: Rocket Safety Seminar at OSH
    Anybody up for a "sit down and chat" style safety seminar at OSH? I think it would be good to see if we could brainstorm some safety ideas to help each other stay out of trouble. About a year ago, I set up a deal with an insurer to give a 10% discount for taking a formal initial and annual recurrent training course in the rocket. To date exactly "NOBODY" has taken advantage of the program! Is it because we are all "better" than to need that? (I know I'm not that good...) Is it that the training program is worthless? (If so, I'd sure like suggestions on how to make it better!) Is it that the 10% discount won't even pay for the gas to do the training...probably? Oh well... In any case, I know I could learn from others experiences in the rocket. Perhaps we could all come with one "there I was" rocket story to share... ya know...one that we could all benefit from? Flying or maintenance related? In the Yak community I compiled a summary of all the accidents and incidents I could find in those particular types. The hope was that if we knew where the trouble areas were maybe we could avoid repeating the same errors. Perhaps it would be revealing to do the same for the Rocket? I think it would show that the airplane was not at fault in virtually all cases for the Rocket. Perhaps we should all look each other in the eye and remind ourselves to be weary of the "control actuator" in our aircraft... Whaddaya guys think? Could we find an hour during the week to dedicate to safety and accident prevention? _________________ Jeff Linebaugh jefflinebaugh@bellsouth.net <mailto:jefflinebaugh@bellsouth.net> F1 "Sport" #33, 135 hours of shear joy... Collierville, TN


    Message 3


  • INDEX
  • Back to Main INDEX
  • PREVIOUS
  • Skip to PREVIOUS Message
  • NEXT
  • Skip to NEXT Message
  • LIST
  • Reply to LIST Regarding this Message
  • SENDER
  • Reply to SENDER Regarding this Message
    Time: 07:44:55 AM PST US
    Subject: Rocket Safety Seminar at OSH
    From: "ACTIVE NZ - Andrew" <andrew@nzactive.com>
    Count me in, for sure if I actually make it to OSH. And thx for the thoughts, Jeff. I hear ya. NB, I said most of my "dual" instruction was in the Citabria (10 hours or so of dual aerobatic training) but I've also had a few sessions of dual aerobatic "coaching" in the Rocket, a little dual aero stuff in my RV-4....and have done lots of solo aeros in the Rocket, to the point that, as I have embarrassedly admitted, that I find it a bit boring. (And am therefore wondering what I'm doing wrong! It's a ROCKET!!) . So, while I think you guys are basically correct, and I will, indeed, get some training sorted out for pushing on with more interesting manuevres, I do wonder if there's a time and a place for extending your aerobatic envelope, very carefully, very gently, on your own. I mean, you can't get dual for every single experience you'll face as a pilot, right? I'm certainly not proposing jumping into aerobatics without training - I actually have quite a bit of aerobatic training already. So presumably once you understand the basic principles of aerobatic flying, and have a fair amount of time in type with the brown stuff up and the blue stuff down....well, I'm not sure. I certainly agree, unreservedly, with the concept of taking safely seriously, getting lots of training, and definitely NOT believing everything you read. And if there were any Rocket-qualified instructors in NZ I'd certainly get more instruction from them....and ditto, if I knew anyone who could give dual in an Extra. Except I don't think we have any in New Zealand. It's, um, a small country! The entire population of NZ is about the same as San Diego. I think the idea of an accident/incident summary for Rockets is an excellent one, and would be happy to help, Jeff. I've personally trawled the NTSB records pretty comprehensively, for all sorts of aircraft, and it seems that aerobatics/inpromptu airshows/buzzjobs are an extraordinarily high proportion of the total in many high performance experimentals. (For a larger sample group, for instance, take a quick squiz at the RV4 records on the NTSB database.) Pilot error can happen to all of us - to err is human - and yes, it seems that most accidents seem to be caused by pilot error, and we need to do our damndest to avoid that, particularly in these high performance machines. Still, I worry a little about the aircraft as well - Richard Van Grunsven designed an extraordinary series of aircraft, but I understand that he doesn't approve of his airframes being hotted up and hauled through the air a la Rocket....and he, surely, knows a fair bit about aeronautical design. My main fear is overstressing my tail feathers. Was the aircraft REALLY designed to have a VNE as high as a Rocket? How about VNO and VA? Anyone know how many Rocket accidents have involved vertical or horizontal stabiliser failure? For the record, with 400 happy hours of Rocket time under my belt, mainly mountain flying, I don't think there are unsafe aircraft, per se. I just wonder if they have any weak points, apart from the obvious ones like being a little nose heavy, and, um, well, that's it for weak points. Rockets are great machines! But seriously, anyone care to comment on the strength of the HRII tail, which as far as I know is stock RV4? Was the tail beefed up for the F1??? Andrew ________________________________ From: owner-rocket-list-server@matronics.com [mailto:owner-rocket-list-server@matronics.com] On Behalf Of Jeff Linebaugh Sent: Saturday, June 28, 2008 1:16 AM Subject: Rocket-List: Rocket Safety Seminar at OSH Anybody up for a "sit down and chat" style safety seminar at OSH? I think it would be good to see if we could brainstorm some safety ideas to help each other stay out of trouble. About a year ago, I set up a deal with an insurer to give a 10% discount for taking a formal initial and annual recurrent training course in the rocket. To date exactly "NOBODY" has taken advantage of the program! Is it because we are all "better" than to need that? (I know I'm not that good...) Is it that the training program is worthless? (If so, I'd sure like suggestions on how to make it better!) Is it that the 10% discount won't even pay for the gas to do the training...probably? Oh well... In any case, I know I could learn from others experiences in the rocket. Perhaps we could all come with one "there I was" rocket story to share... ya know...one that we could all benefit from? Flying or maintenance related? In the Yak community I compiled a summary of all the accidents and incidents I could find in those particular types. The hope was that if we knew where the trouble areas were maybe we could avoid repeating the same errors. Perhaps it would be revealing to do the same for the Rocket? I think it would show that the airplane was not at fault in virtually all cases for the Rocket. Perhaps we should all look each other in the eye and remind ourselves to be weary of the "control actuator" in our aircraft... Whaddaya guys think? Could we find an hour during the week to dedicate to safety and accident prevention? _________________ Jeff Linebaugh jefflinebaugh@bellsouth.net F1 "Sport" #33, 135 hours of shear joy... Collierville, TN


    Message 4


  • INDEX
  • Back to Main INDEX
  • PREVIOUS
  • Skip to PREVIOUS Message
  • NEXT
  • Skip to NEXT Message
  • LIST
  • Reply to LIST Regarding this Message
  • SENDER
  • Reply to SENDER Regarding this Message
    Time: 08:53:57 AM PST US
    From: Im7shannon@aol.com
    Subject: Re: first10 hr report
    One other thing to consider about safety, you're all gonna think I am a dumb ass when you read this but take the rear stick out first before you do anything other than straight and level. My back seat cushion went wandering around by itself in the cabin the other day and wound up lodged between the stick and the side of the fuse. I did not know what was going on until I landed, I thought I bent something in the airframe, but I had to fly home 30 miles pushing the stick left very hard to stay level. It was an interesting landing too, lucky there was no wind! I took the rear stick out and went flying again just to make sure my airplane still worked! be safe out there guys and make sure you have plenty of altitude to recover from anything you are unsure of. Kevin Shannon 18 hours and the grin keeps getting bigger.. Three, but the third ends up vertical in the other direction :) Smokey --- On Thu, 6/26/08, Im7shannon@aol.com <Im7shannon@aol.com> wrote: From: Im7shannon@aol.com <Im7shannon@aol.com> Subject: Rocket-List: first10 hr report 450KS first 15 hour report is as follows: 1. Vertical rolls are the most fun so far. 2. Hey Smokey how many can you do? Kevin **************Gas prices getting you down? Search AOL Autos for fuel-efficient used cars. (http://autos.aol.com/used?ncid=aolaut00050000000007)


    Message 5


  • INDEX
  • Back to Main INDEX
  • PREVIOUS
  • Skip to PREVIOUS Message
  • NEXT
  • Skip to NEXT Message
  • LIST
  • Reply to LIST Regarding this Message
  • SENDER
  • Reply to SENDER Regarding this Message
    Time: 11:04:51 AM PST US
    From: "Gerry Filby" <gerf@gerf.com>
    Subject: 8 versus 4 tail ?
    Hi Folks, Any of you flying the 8 tail on your HR rather than the 4's tail ? Curious if there's any experiences that will sway me beyond the price and pre-punched convenience. Regards, Gerry. (Flying an RV-9, was going to build an RV-10, but decided I could put the same IO-540 to better use :D)


    Message 6


  • INDEX
  • Back to Main INDEX
  • PREVIOUS
  • Skip to PREVIOUS Message
  • NEXT
  • Skip to NEXT Message
  • LIST
  • Reply to LIST Regarding this Message
  • SENDER
  • Reply to SENDER Regarding this Message
    Time: 02:09:28 PM PST US
    From: "Tom Gummo" <T.gummo@verizon.net>
    Subject: Re: 8 versus 4 tail ?
    Excellent, thinking. Tom Gummo Apple Valley, CA Harmon Rocket-II do not archive http://mysite.verizon.net/t.gummo/index.html ----- Original Message ----- From: Gerry Filby To: rocket-list@matronics.com Sent: Friday, June 27, 2008 11:00 AM Subject: Rocket-List: 8 versus 4 tail ? Hi Folks, Any of you flying the 8 tail on your HR rather than the 4's tail ? Curious if there's any experiences that will sway me beyond the price and pre-punched convenience. Regards, Gerry. (Flying an RV-9, was going to build an RV-10, but decided I could put the same IO-540 to better use :D)


    Message 7


  • INDEX
  • Back to Main INDEX
  • PREVIOUS
  • Skip to PREVIOUS Message
  • NEXT
  • Skip to NEXT Message
  • LIST
  • Reply to LIST Regarding this Message
  • SENDER
  • Reply to SENDER Regarding this Message
    Time: 02:11:15 PM PST US
    From: "Tom Gummo" <T.gummo@verizon.net>
    Subject: Re: first10 hr report
    I always remove the lower rear seat when flying solo. It is just held in place with Velcro. The rear seatback is held in by connecting the shoulder hardness and seat belt. Tom Gummo Apple Valley, CA Harmon Rocket-II do not archive http://mysite.verizon.net/t.gummo/index.html ----- Original Message ----- From: Im7shannon@aol.com To: rocket-list@matronics.com Sent: Friday, June 27, 2008 8:51 AM Subject: Re: Rocket-List: first10 hr report One other thing to consider about safety, you're all gonna think I am a dumb ass when you read this but take the rear stick out first before you do anything other than straight and level. My back seat cushion went wandering around by itself in the cabin the other day and wound up lodged between the stick and the side of the fuse. I did not know what was going on until I landed, I thought I bent something in the airframe, but I had to fly home 30 miles pushing the stick left very hard to stay level. It was an interesting landing too, lucky there was no wind! I took the rear stick out and went flying again just to make sure my airplane still worked! be safe out there guys and make sure you have plenty of altitude to recover from anything you are unsure of. Kevin Shannon 18 hours and the grin keeps getting bigger.. Three, but the third ends up vertical in the other direction :) Smokey --- On Thu, 6/26/08, Im7shannon@aol.com <Im7shannon@aol.com> wrote: From: Im7shannon@aol.com <Im7shannon@aol.com> Subject: Rocket-List: first10 hr report To: rocket-list@matronics.com Date: Thursday, June 26, 2008, 1:32 AM 450KS first 15 hour report is as follows: 1. Vertical rolls are the most fun so far. 2. Hey Smokey how many can you do? Kevin ------------------------------------------------------------------------- ----- Gas prices getting you down? Search AOL Autos for fuel-efficient used cars.


    Message 8


  • INDEX
  • Back to Main INDEX
  • PREVIOUS
  • Skip to PREVIOUS Message
  • NEXT
  • Skip to NEXT Message
  • LIST
  • Reply to LIST Regarding this Message
  • SENDER
  • Reply to SENDER Regarding this Message
    Time: 07:59:50 PM PST US
    From: "Jim Stone" <jrstone@insightbb.com>
    Subject: Re: Rocket Safety Seminar at OSH
    Great idea Jeff, Count me in. Jim Stone 110 hrs HRII Louisville KY ----- Original Message ----- From: Jeff Linebaugh To: rocket-list@matronics.com Sent: Friday, June 27, 2008 9:02 AM Subject: Rocket-List: Rocket Safety Seminar at OSH Anybody up for a "sit down and chat" style safety seminar at OSH? I think it would be good to see if we could brainstorm some safety ideas to help each other stay out of trouble. About a year ago, I set up a deal with an insurer to give a 10% discount for taking a formal initial and annual recurrent training course in the rocket. To date exactly "NOBODY" has taken advantage of the program! Is it because we are all "better" than to need that? (I know I'm not that good...) Is it that the training program is worthless? (If so, I'd sure like suggestions on how to make it better!) Is it that the 10% discount won't even pay for the gas to do the training...probably? Oh well... In any case, I know I could learn from others experiences in the rocket. Perhaps we could all come with one "there I was" rocket story to share... ya know...one that we could all benefit from? Flying or maintenance related? In the Yak community I compiled a summary of all the accidents and incidents I could find in those particular types. The hope was that if we knew where the trouble areas were maybe we could avoid repeating the same errors. Perhaps it would be revealing to do the same for the Rocket? I think it would show that the airplane was not at fault in virtually all cases for the Rocket. Perhaps we should all look each other in the eye and remind ourselves to be weary of the "control actuator" in our aircraft... Whaddaya guys think? Could we find an hour during the week to dedicate to safety and accident prevention? _________________ Jeff Linebaugh jefflinebaugh@bellsouth.net F1 "Sport" #33, 135 hours of shear joy... Collierville, TN




    Other Matronics Email List Services

  • Post A New Message
  •   rocket-list@matronics.com
  • UN/SUBSCRIBE
  •   http://www.matronics.com/subscription
  • List FAQ
  •   http://www.matronics.com/FAQ/Rocket-List.htm
  • Web Forum Interface To Lists
  •   http://forums.matronics.com
  • Matronics List Wiki
  •   http://wiki.matronics.com
  • 7-Day List Browse
  •   http://www.matronics.com/browse/rocket-list
  • Browse Rocket-List Digests
  •   http://www.matronics.com/digest/rocket-list
  • Browse Other Lists
  •   http://www.matronics.com/browse
  • Live Online Chat!
  •   http://www.matronics.com/chat
  • Archive Downloading
  •   http://www.matronics.com/archives
  • Photo Share
  •   http://www.matronics.com/photoshare
  • Other Email Lists
  •   http://www.matronics.com/emaillists
  • Contributions
  •   http://www.matronics.com/contribution

    These Email List Services are sponsored solely by Matronics and through the generous Contributions of its members.

    -- Please support this service by making your Contribution today! --