Search results

  1. T

    New to Foreflight & ipad (and US!) - gps receiver.

    A 'refurbished' non-current iPad Mini with GPS and lots of memory can be bought for about $300. Sell what you have and buy what you need. On the subject of ADS-B IN, I suspect that one way or another you'll eventually want to see traffic in Foreflight.
  2. T

    Altitude Directives in VFR Flight Following

    The word ‘Following’ was used advisedly, but controllers like their job title.
  3. T

    KBNG Banning Airport authorized to close by FAA

    Banning Airport isn’t utilized much because it serves an area where nobody wants to go, and the areas nearby where people do want to go have their own airports. Banning is basically a dump with a freeway and a lot of wind. If it were a nicer and more successful community the airport would see...
  4. T

    KBNG Banning Airport authorized to close by FAA

    Closing Banning Airport will not have a significant effect on the local economy one way or the other, but it is evidence that the place is an economic and social failure.
  5. T

    TB-20 Trinidad

    As I understand it from a friend who bought one new and still has it, a fair number of parts were made by little French companies that in time disappear, making Daher chase down new suppliers to make very low spare part volumes and driving the price way up. And a fair bit of what would...
  6. T

    Engine rebuilds - how many times?

    Interesting - I’d only previously heard of Taiwan. There was a Taiwanese built airplane local to me once upon a time, they were PL-1s with the boxy tail cone, but obviously very similar. I noticed it was quite small inside, something like a T-18. I don’t suppose Taiwanese pilot trainees are...
  7. T

    Great article on how Boeing has failed

    And a pre-existing profit-making industrial base, run and staffed by people who wanted to (and did) put money in their own pockets by being faster than more effective than other bidders. And that extended down several tiers of subcontracting.
  8. T

    Great article on how Boeing has failed

    My experience leads me to believe that with aerospace innovation and invention, technical and financial risk are mitigated by selling first to the government, initially via funded R&D and then through less demanding production orders.
  9. T

    Why are Rotax engines limited to 150/160hp?

    Probably neither hopes nor dreams. Rotax is a division of Bombardier RECREATIONAL Products, headquartered in Canada and successfully split off in 2003 from the more 'serious' parts of Bombardier that make jet aircraft and mass transit products. Since the 1960s they've operated primarily as the...
  10. T

    Why are Rotax engines limited to 150/160hp?

    Likely because it didn’t climb well without one. In addition to peak power, which is all you need to worry about with a CS prop, with a FP prop an engine needs to have a relatively flat spread of power to reduced RPM to allow good climb for a heavy plane. That characteristic tends to be...
  11. T

    Why are Rotax engines limited to 150/160hp?

    The problem with the Porsche engine was that it was heavy, heavy enough to require a longer fuselage on the Mooney, and despite being smooth and easy to operate offered lower installed performance than the Lycoming. As a result it failed in the marketplace, embarrassing Porsche and damaging...
  12. T

    Deltahawk update from S&F looks good!

    One difference there is between southern Italian engineering labor rates and US labor rates. About a factor of two.
  13. T

    Deltahawk update from S&F looks good!

    E-AB aircraft are not certified, either by type or individually. The easiest to find source of data for E-AB aircraft completions in the Vans website, which only reflects one type although its obviously the most popular type right now. About 11,000 Vans RVs have been built and flown and...
  14. T

    Deltahawk update from S&F looks good!

    The lower price end of US new plane market has for that reason shifted to E-AB aircraft, quite successfully and fully within FAA regulations. The light aircraft market is not at all dysfunctional, it’s just responding to the fact that several generations of aircraft built since 1945 were not...
  15. T

    Deltahawk update from S&F looks good!

    I was very happy to choose my current plane and buy it for about 3 months of my then-salary in 2010, and I’m still happy to be flying it 14 years later. At the time I thought that it was the best time ever to be buying and flying an aircraft. I’m not so sure that’s the case today, inflation...
  16. T

    Deltahawk update from S&F looks good!

    The difference is that an open market has created the current situation, driven by choice.
  17. T

    Deltahawk update from S&F looks good!

    No, there aren't. The low RPM 160 HP version of what is normally a 180 HP engine in parallel valve configuration, or a 200 HP in angle valve configuration, is a specialty engine used for a very specific application. It pays a substantial price in climb and high altitude performance by being...
  18. T

    Deltahawk update from S&F looks good!

    For fair comparison of performance between with turbo-Rotax gasoline engine that can operate at 100% power for only 5 minutes, you don't pick the Lycoming with the worst power density of any as a result of being de-rated for extreme durability when operated at 100% rated power indefinitely. In...
  19. T

    Deltahawk update from S&F looks good!

    An IO-360 Lycoming is rated at either 180 HP or 200 HP continuous at sea level, not 160 HP.
  20. T

    Deltahawk update from S&F looks good!

    I work in the business. It is amazing how a series of bankruptcies and loss of investment can create a situation in which a huge amount of money has been spent in order for people who didn’t fund the development to make a small amount of money. Oddly enough the people making the lost...
Back
Top