Changes of Gauge

Delta flight 160, Denver to Amsterdam, landed today (December 1, 2014) in Amsterdam with no Denver passengers on board. This is not uncommon: it also happened with DL160 on November 13. The explanation starts with a “change of gauge,” a term rooted in railroads.Track gauge is the distance between the inner faces of the two… Continue reading Changes of Gauge

Gas

It was breakfast at the Granvia Okayama Hotel. The tour group at the next table murmured in agreement as the colonel railed against typographical errors in the itinerary. I pegged him as “the colonel,” now a paper-pusher, close to retirement.  It was impossible to tune him out as he recalled his first encounter with the… Continue reading Gas