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old man emu

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Posts posted by old man emu

  1. I'm curious about this plane. The photo is said to have been taken in Africa in 1942, and the bike and rider are Yanks. But I can't think of an American fighter with such a narrow undercarriage. The only other clue might be the 'ring and bead' gunsight. Could the plane be a Curtiss Tomahawk?

     

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  2. It is an ironic coincidence that we should mention the 'hyperlink' train ( Elon Musk claims approval for 30-minute Hyperloop between New York and Washington DC ) the day after a similar ultra-high-speed transported was an element in the Murdoch detective mystery "F.L.A.S.H.!" ("Murdoch Mysteries" F.L.A.S.H.! (TV Episode 2018) - IMDb ) was broadcast on Foxtel.

     

    In the TV show the transported operates on electromagnetic repulsion, but calculations show that electromagnetic flux would set up oscillations in the levitation system that would throw the transporter off its path. An operational transported was hoped to go from Toronto, Canada to London, through a seabed tunnel of pipe, in 4 hours (3560 miles/4 = 890 mph; 3093 NM/4 = 770 kts) Speed of sound between 0 and 20C at MSL is between 740 and 765 mph. 890 mph/750 mph ~ 1.2 Mach.

     

     

  3. Many technological advances are accidents. The microwave oven wouldn't have existed if Percy Spencer hadn't been farting around with a radar magnetron and melted a chocolate bar in his pants.

    Was it the magnetron or the chilli dog he had for lunch that created the fart that melted the chocolate bar?

     

    There was an old lady who swallowed a fly ......

     

     

    • Haha 1
  4. It seems that the returning boomerang is used in a number of ways. For hunting purposes it is used to startle resting birds so that they flew into nets across the flight path. It can also be used to knock birds out of an airborne flock. On days off, it isa recreational toy. Finally, a pair of returning boomerangs make a percussion musical instrument.

     

    There is another hooked-shaped throwing stick which does not return, but has a straight trajectory and greater range than a spear. Such a throwing stick is called a 'kylie'.

     

    There is another reference to Kiley: ON KILEY'S RUN by A.B. "Banjo" Paterson (1864 - 1941) but that name is of Irish origin from the area of the Munster counties of Waterford, Limerick and Cork.

     

     

  5. Parents rushed in fear to Bexley Public School on reports of an out of control QANTAS jet heading towards the school. Bexley Public School is a long established educational facility providing for the growth and development of children from a wide range of cultural backgrounds. Established over 125 years ago, the school lies beneath the flight path to Sydney International Airport's East/West runway.

     

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    Local resident and parent of children at Bexley PS, Mahatma Kote, deplored the danger the airport poses to his children.

     

    "We are refugees from a war-torn land where the sound of jet fighters and missiles drowned out the bird song every day. My wife and I live in fear that one day the jet leaving the airport will fall from the sky onto the school."

     

     

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