Recent content by Bob Noel

  1. Bob Noel

    Do ethanol based jet fuels work?

    operative word is "seems"
  2. Bob Noel

    Pilot's License as Voter ID?!

    who said that a pilot ID would be the only form of acceptable identification.
  3. Bob Noel

    Successful US unmanned landing on the moon.

    Apparently people don't realize that NASA had a mandate that everything they developed was available to the public... at least it's my understanding that was the case up through the Apollo missions.
  4. Bob Noel

    Have you used a mobile phone in a small plane?

    remember how early GPS installations had problems with certain radios? You would like to have equipment installed in the aircraft to be ok wrt EMI/EMC. But, hey, everyone's an expert on that (EMI/EMC) because some electronic thing they have works ok ....as far as they can tell. Some stuff has...
  5. Bob Noel

    How does a StrikeFinder work?

    That's my understanding... using relative strength of different frequencies, and knowing how much different frequencies are attentuated by the atmosphere, an estimate can be made of distance (albeit a really rough estimate but one that is probably more accurate that just looking at signal...
  6. Bob Noel

    Interesting approach to automation

    one trick will be training it, especially for single-pilot operations
  7. Bob Noel

    Inop flap indicator

    An inop flap indicator could be considered hazardously misleading informations, which is normally a big no-no. The counter argument is that the pilot can visually see the position of the flaps in a cessna 150, right?... and probably shouldn't rely solely on the flap indicator anyway. I don't...
  8. Bob Noel

    The rate of near misses and the effective cost of a collision.

    ADS-B is far more expensive than Mode C. Even moreso if the aircraft doesn't have the gold-plated approved GPS. Believe it or not, but airplanes fly just fine without certified GPS equipment. And unlike Mode C, ADS-B is not used for collision avoidance. And given the fact that ADS-B messages...
  9. Bob Noel

    The rate of near misses and the effective cost of a collision.

    Apply a similar analysis to the installation of backup cameras on cars. (it is now a requirement that all new cars have backup cameras) A number of years ago the number of fatalities was 200 annually. The estimated cost to install a camera: $200 The number of new cars sold recently were...
  10. Bob Noel

    Here is Practical Explanation about Next Life, Purpose of Human Life, philosophical/religious facts, theories etc.

    well, if OP post is any indication of the quality of the writing...
  11. Bob Noel

    Wikipedia science articles

    Is that a correct use of "myself"? :-)
  12. Bob Noel

    Wikipedia science articles

    "medium IQ activists" lol
  13. Bob Noel

    Landing the Cherokee 140

    My concern would be still having enough airflow over the stabilator. I've been trying to remember any specific settings I used with my 140 on final. I keep coming back to set an RPM (1600 rpm? 1700 rpm?) and target airspeed (about 65 knots) but then adjust it to keep a stabilized approach...
  14. Bob Noel

    Landing the Cherokee 140

    Except won't vortex generators lower the stall speed of the 140?
  15. Bob Noel

    Landing the Cherokee 140

    I don't believe so. My understanding that It's not turbulence that degrades stabilator authority, rather the stabilator isn't large enough (the 140 has a smaller stabilator than the 180, for example)
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