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  1. jb747

    Midair collision between Helicopter and CRJ (AA5342) at Washington (DCA)

    It was, but it also had lateral movement at the time, which makes it no threat, whilst the other aircraft on finals had a constant bearing. I don't think that there's much doubt that they never locked on to the dangerous aircraft. From what I understand about flying with goggles, you have to be...
  2. jb747

    Midair collision between Helicopter and CRJ (AA5342) at Washington (DCA)

    Who listens to the radio? I rarely want to hear what is said on youtube.... Anyway, it's about what could be seen, not heard.
  3. jb747

    Midair collision between Helicopter and CRJ (AA5342) at Washington (DCA)

    This is a simulation, but I suspect it’s extremely close to reality.
  4. jb747

    Midair collision between Helicopter and CRJ (AA5342) at Washington (DCA)

    Sounds like the RAAF pilots' course. It averaged 50% failure rate. And then a few more would bite the dust on the operational conversions. At one point QF's 767 command training had something in the order of 70% missing out, though that wasn't the norm. My father had a PhD. He was generally...
  5. jb747

    Delta to fly LAX-MEL x3 Weekly from NW25/26

    Presumably that will ultimately result in others reducing their number of flights/seats by an equivalent amount. And for the sake of openness, it would be interesting to know if anyone associated with this gets any form of free flights (or anything else). As best I can tell none of these...
  6. jb747

    JQ A320N New Fleet

    In part that's simply because QF management has only been investing in JQ vice QF since Joyce took over.
  7. jb747

    Midair collision between Helicopter and CRJ (AA5342) at Washington (DCA)

    The pilot flying doesn't really need to have the CRJ in sight. In large part that's the job of the other pilot. If either pilot had the correct aircraft in sight, they wouldn't have done a beeline for it.
  8. jb747

    Your favourite photos taken of/from a plane?

    Look carefully at the background.
  9. jb747

    Ask The Pilot

    From what I gather it actually happened a while back and the video has just come to light, in which case the answer is probably nothing. If they’d known at the time, probably an engineers ‘daily’ inspection of the entire aircraft. I gather he’s no longer employed at the airport, but I think...
  10. jb747

    New MH370 search aircraft investigation

    A friend of mine got himself involved in this Whisper experiment. Results did look good. But, after a closer look he came to the conclusion that the results were being skewed (for want of a better term), and that it’s basically useless.
  11. jb747

    Your favourite photos taken of/from a plane?

    A couple more, taken when we went up to Manila to pick up OJK.
  12. jb747

    Midair collision between Helicopter and CRJ (AA5342) at Washington (DCA)

    Which I guess works until you don't actually have a person to look out the window (for whatever reason), and then it doesn't. The question is how much 'deviance' should be allowed to normalise.
  13. jb747

    Midair collision between Helicopter and CRJ (AA5342) at Washington (DCA)

    Apparently conflict warnings were so common, that they became normal.
  14. jb747

    Ask The Pilot

    When the aircraft take off, the brakes are automatically applied as part of the retraction sequence. If there were issues with that, then the MEL may require the gear to be left down for a specified length of time. That dramatically affects the performance calculations, as you have to consider...
  15. jb747

    Your favourite photos taken of/from a plane?

    A few more from a long time ago.
  16. jb747

    Midair collision between Helicopter and CRJ (AA5342) at Washington (DCA)

    It should be relatively easy. Helicopters are basically slow, and 200’ is high. These are army pilots…10 feet is the sort of flying they would do in some circumstances, albeit not at night. Even if they were above the height they should have been at, the separation is woefully inadequate. I...
  17. jb747

    Midair collision between Helicopter and CRJ (AA5342) at Washington (DCA)

    When you’re low flying, you rely on the radar altimeter. Any form of pull up warning is also radar based. I have no idea what you’re talking about with regard to zeroing a QNH to make a warning go away.
  18. jb747

    Midair collision between Helicopter and CRJ (AA5342) at Washington (DCA)

    Whilst I don't normally recommend pprune, the discussion about this subject seems to have remained on the rails, and has lots of commentary from people who know the aircraft, airport and the procedures. To be honest, it's terrifying.
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