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facthunter

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Everything posted by facthunter

  1. Boeing did the same in the USA. Profit before everything. I don't know when TATA fully took over. Nev
  2. It's a fairly common problem. Some motor bikes (speedway) put the carby Bowls remotely mounted to reduce Vibration. . Nev
  3. Airbus appeared to be moving at the time they contacted and the other aircraft wing ran into the Tail as the plane turned left.. I feel it should have waited till Clearence was assured. Cutting it too fine. You can't play dodgems with stuff this big. It was the Job of the Boeing to avoid. The Other bloke could not do anything and the first thing they would notice is the whack when contact was made. Nev
  4. Theres a lot of high temp exhaust with Turbines . They are ALL Carnot Cycle and the efficiency is a result of high Combustion Temps and PRESSURES. I've NEVER seen any what you would call HIGH pressures in an aircraft jet engine and you only get IT at near PEAK REVS. Highest I've seen is an EPR of about 2.3. That's AXIAL flow . Multiple Stage, centrifugal ones could go higher but I know of NO examples. Turbines operated at Low Power and altitude have abysmal efficiency and non fan Turbines are a thing of the Past, in aircraft. Also like Many Turbo chargers they can quickly ruin your Hearing. Some LARGE Jet Aircraft engines HAVE been used in the ME to generate electricity but they sit on Lakes of OIL. They can be fired up and at full Power within Minutes. Pistons still remain the Most efficient Dinasaur derived Power Plant but their reliability Borders on Unacceptable some times.. Nev
  5. Working for an AERO club is VERY political. You are working for a large committee There's no room for that BS with a business .. A Flying Club is inevitably run by a PART-TIME Committee of Competing EGOS and Biases and as it's said "a Camel is a Horse designed by a committee". Most of us are aware of a Club being taken over by some group of Zealots who want to take in in one direction or another often as the result of some hidden benefit (Kickback). Many FAIL due internal conflict and inept management and getting behind with some requirements with the "Oh I THOUGHT YOU were handling THAT.. THEY follow a similar path as many Co- Ops and SHARED Aircraft arrangements. They can work but it has to be a tight ship and meet the deadlines. Nev
  6. Be careful of the weather Mid week. Nev
  7. Trump is way out of his depth He IS a CON MAN Cult leader and has very developed revenge instincts and gets his rocks off on POWER. He will only get Worse because HE has no inclination (or Need) to LEARN. Those who aren't wilfully blind have already SEEN enough. Companies know best how to run themselves and are responsible to their shareholders and Customers.. Centralised control is a dictator thing and usually a barrier to Profit. Nev
  8. Not IF Trump has any say in it. He's Drill baby, drill and Bye Bye to the EPA. Out of Paris agreement. EFF all of you. Nev
  9. NEW South Whales on show. Nev
  10. Very low empty wt. Single seat is limiting. Nev
  11. Not a serious contender. The Chinese are the ones that have pushed the concept most capably. GM's attitude to electric over a long time is well documented if you care to research it. (properly). I've got no axe to Grind. I was always claimed that "What is good for GM is GOOD for America" except when it went Bankrupt and was taken over by the Obama Gov't to save it that all went a bit quiet.. Embarrassing really. Boeing won't be allowed to fail either. It's too involved in the Military-Industrial Complex. Nev
  12. HE should have a bit of trouble passing his Medical. Nev
  13. No Hours of fright time is good, but the experience might be helpful IF you make it. People who get a lot of fright time usually stop. Avoid scary weather. Nev
  14. That's a hard ask.. I've tried to follow his logic and I can't I don't have enough facts. You need a full understanding of How the two Pumps interact. IF there's any restriction to flow we're in another Ball park. The engine has a max demand and you need about 150% of that. That's a basic before any flying is undertaken. Blockages (part) can be "things" growing in the fuel Foreign objects like a bit of rubber from cutting the end of a fuel line. Impeded fuel flow through too fine a filter . Sediments settling at Low points in the fuel lines. Bleeds complicate the issue and so does Vapour locking which on it's own can be life threatening. Lagging fuel lines and heat shielding may be required. . The engine will keep running until it doesn't and you don't KNOW how close to that you are IF you are not getting reliable pressure or flowmeter readings. Arguing about the Name is peripheral to the Problem. IF you don't know how to tighten the screws for the diaphragm you should get someone else to do this sort of work Unless it's perforated no fuel gets below it. The mechanical actuator only Pulls it down. The spring determines the Pressure of the EDP. The tank pump ( when operated) pushes the diaphragm down against the spring and the Pump is by passed through the 2 One way spring loaded Valves. This only happens IF the tank pump Pressure exceeds the EDP pressure. Nev
  15. I reckon your chances are somewhere between Buckleys and a Snow Flake in hell.. Nev
  16. Your health is more important than anything else. (plus keeping busy). Nev
  17. Spike told US he was sick. It's allegedly on his headstone. Nev
  18. Poverty is not much. I can Vouch for that. It is said to be character Building. Nev
  19. The best stuff to see is out the Back. You have to sneak in there unnoticed. They Built De Havilland stuff under licence. There's a Giant Moth and other goodies. Not a Patch on SARS at Shellharbour. Qantas have contributed to that as well. Nev
  20. The DC-4's left in 69. That section is nowhere near the Main drag. Maybe they could have done with a few Victa's. Its a Honda dealership today. Nev
  21. Most things in Moderation are not harmful they say. Nev
  22. It's probably the motor shaking more at idle causing the flooding. Nev
  23. You can't properly check Roller bearings without looking at the components They can be starting to PIT without PLAY being evident. They FAIL by surface fatigue rather than wear. Cages can also fail. Nev
  24. GM at one stage went BROKE and was bailed out by the US Government. The GM 2 stroke diesels would never meet the later pollution standards. GM was steadfastly anti electric, ALWAYS. The BEST Piston engine for specific fuel consumption/ HP Hour was a Wright RADIAL with 3 Power recovery Turbines. Radials are NOT more thirsty than any other configuration for their HP Output . There are several reasons why they should be better. and most of the Bigger ones are Radials.Jet engines that are NON fan jets are Very thirsty. Yes Rover did build a turbine Powered CAR. Thirsty and slow to accelerate. Nev
  25. It's watched by plenty of knowledgeable people who will be vocal if things aren't done correctly. Not like Russia. Nev
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