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rgmwa

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Everything posted by rgmwa

  1. Out of curiosity I just checked to see how much trade-in Apple would give me on my iPad Mini 4 (wifi+ cellular) if I upgraded to the current Mini. They offered me $75!
  2. It’s an animal suit - the sort of thing you’d put on if you wanted to pretend you’re a bear, a giraffe or a jackass for example, which in my opinion is what you’d be if you wanted to fly a plane wearing one.
  3. It's bad enough that the plane crashed killing the pilot, but losing the three children as well makes it particularly tragic. I don't know how any family could cope with this.
  4. I can do a turnback at altitude in my plane in a practice situation when I'm prepared for it, but if the engine ever stops unexpectedly I will be looking in front of me, not behind. It is stressful even in practice. It takes some pretty quick and firm control inputs and watching the ball and airspeed like a hawk, and I wouldn't trust myself to pull it off close to the ground in an emergency.
  5. Around the corner is great, but how far is it to the corner?
  6. I remember the HP9825. We had one in the office as well but I think only one senior engineer was trained to use it. My start in programming began with one of these: How the times have changed.
  7. I had a Kaypro, which was a pretty good computer for its day. Compact, but luggable rather than portable. I spent a lot of time writing engineering software back in those days.
  8. I also contributed at the time to support a unique project. While I didn't expect it to end in tragedy, I don't think anyone should feel bad about trying to make it a successful project.
  9. Maybe for some, Nev.
  10. One of these: Empty the acetone first.
  11. An afterthought.
  12. Any tips on flights? Is that charter flight from Aus still going?
  13. Maybe, but the one I looked at was a lot weaker than that. I got the concentrate and mixed my own. It’s cheap enough that saving a few dollars is hardly worthwhile.
  14. When I checked Radicool Premix it was only about 30% strength not 50% so check before buying.
  15. I only use demineralised water to mix coolant. I don't think filtered tap water is acceptable, although others may have a different view.
  16. Has to be 50:50. Those pre-mixed ones may only be 30% coolant. Here's the list: https://legacy.rotaxowner.com/si_tb_info/serviceinfo/si-912-016-r12.pdf
  17. Rotax manual has recommended coolants. I use 50/50 Castrol Radicool as recommended previously. That has since been changed to Radicool’s replacement, which I don’t have details of at the moment but it’s in Rotax’s current recommended fluids list.
  18. Lock wiring and then slipping it on might be worth trying. I’ve done it on Adel clamps but didn’t think of it when I was doing the hoses.
  19. Yes, that’s them. Rotax recommend them in their maintenance manual. I almost gave up on that clamp with the standard pliers and was on the point of going to buy a set when I managed to get it installed.
  20. These are spring clamps, Nev.
  21. Swearing made it easier. If that fails, maybe try the cable operated pliers.
  22. Here you go: How to Make a Wing Stand WWW.EAA.ORG Experimental Aircraft Association
  23. I also had a seat let go and slide back in a 172 on takeoff for a solo flight during training at Jandakot. Luckily I was able to abort the takeoff and exit the runway. ATC initially didn't understand what the problem was and obviously weren't happy with the unapproved change of plan.
  24. If the military really had the technology to make conventional aircraft obsolete and gain an unbeatable advantage they would use it. SpaceX and others would also be out of business, and we’d have military bases on Mars. I believe Student Pilot’s story and other credible sightings, so I think there is something going on out there that we don’t yet understand.
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