2016 Year in Cities

Apparently I did a lot of flying last year — 101584 miles worth. I was lucky enough to carried via British 747-400 for many of my trips (my first trip on a 747 since 2006). I climbed the Alaska Airlines points ladder pretty quickly, finally hit MVP Gold 75K (after a couple of close years), and was in their top 10% of mileage earners for 2016.

Many new cities this year, and one state (Hawaii) and one new country (Spain).

  • Seattle, Washington*
  • Bournemouth, United Kingdom*
  • Arbon, Switzerland
  • Lindau, Germany
  • Zurich, Switzerland
  • Oxford, United Kingdom
  • Retford, United Kingdom*
  • Tenerife, Spain
  • Cambridge, United Kingdom
  • Heathrow, United Kingdom*
  • Snoqualmie, Washington
  • Stanwood, Washington
  • Lucerne, Switzerland
  • Vancouver, British Columbia
  • Orange County, California
  • Jamaica, New York
  • Kaua’i, Hawaii

One or more nights were spent in each place. Those cities marked with an asterisk (*) were visited mul­ti­ple times on non-consec­u­tive days. Roughly in order of appear­ance.

Flying Mach 800 at 1cm AGL

Via Kottke via Golfstream.
From www.tomshardware.com:

The dimensions of the head are impressive. With a width of less than a hundred nanometers and a thickness of about ten, it flies above the platter at a speed of up to 15,000 RPM, at a height that’s the equivalent of 40 atoms. If you start multiplying these infinitesimally small numbers, you begin to get an idea of their significance.

Consider this little comparison: if the read/write head were a Boeing 747, and the hard-disk platter were the surface of the Earth:

– The head would fly at Mach 800
– At less than one centimeter from the ground
– And count every blade of grass
– Making fewer than 10 unrecoverable counting errors in an area equivalent to all of Ireland.

I ran the numbers and I got close on the AGL (Above Ground Level), however the Mach number is way off.

Anyone care to check my numbers?

Update 12/29/2008:harddrive-to-747 MathCad file