Recent content by gumbyk

  1. gumbyk

    Do Americans use metric system?

    I think part of the problem was it was copper pipe. From memory, we changed it to stainless.
  2. gumbyk

    Do Americans use metric system?

    True metric pipe is almost impossible to get no matter which country you're in. Everything is 'nominal' e.g. 50mm pipe is actually 2 inch. I spent weeks trying to find a true metric 6mm pipe for a Fouga. Everyone I asked said "yes, we definitely have 6mm copper pipe" but were amazed when I...
  3. gumbyk

    Do Americans use metric system?

    That's because you were brought up with those units. I use both regularly (SI, Imperial (UK and US), and maritime), and don't have any problem with either system; however SI is far easier to carry out calculations with, and has the added benefit that you don't have to specify what sort of mile...
  4. gumbyk

    "All of Vlad's forces and all of Vlad's men, are out to put Humpty together again."

    Under their constitution, Ukraine cannot hold elections while under martial law, and there's the security question as well as the fact that a majority of Ukrainians don't support holding elections... It's almost as if the person wanting Ukraine to hold elections doesn't respect constitutions or...
  5. gumbyk

    “Clock” on the instrument panel of Spitfires, various Mks?

    It's the transponder. An older Micro-aire or Trig
  6. gumbyk

    Quotes and Jokes

    Unfortunately, I've seen it happen...
  7. gumbyk

    restoration work training requirments??

    How far are you willing to "uproot" to? I'd think you'd get a job pretty easily down here, if you were able to navigate the immigration to NZ.
  8. gumbyk

    WWII aviation gasoline

    I don't think he's ever played with calcium carbide (acetylene) bombs. 30 psi, regardless of the temperature...
  9. gumbyk

    Technical Manuals People are looking for

    Closest I've got is a 1961 Ash82T O&M manual. It may have some of the info you need
  10. gumbyk

    FOREST FIRES

    Heading there next week. Got three days in Vancouver on our way to Maryland
  11. gumbyk

    Zoom Climb

    At what power setting? Are you able to change power to max climb, or is it combat power, or cruise?
  12. gumbyk

    Zoom Climb

    I guess because 'zoom' climb hasn't been adequately defined.
  13. gumbyk

    F-22 Mishap

    The Air Force is investigating a mishap involving an F-22 fighter jet that took place at about 11:30 a.m. on May 6 at the Savannah/Hilton Head International Airport, Ga. One pilot was involved in the mishap but "no injuries were sustained," the Georgia Air National Guard's 165th Airlift Wing...
  14. gumbyk

    Zoom Climb

    Trying to avoid breaking over a group of people watching! Second one I did the break after passing the group, went much better, and they didn't have to see the filthy bottom of the aircraft.
  15. gumbyk

    Zoom Climb

    And, like every performance discussion, the caveat here is that pilot input has such a huge impact that the actual numbers are a very rough guide. e.g. I have pulled up from a buzz and break and busted circuit altitude, and on the same flight not even made circuit altitude simply because I...
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