Cruising altitude of Airbus commercial jet

Cruising altitude of Airbus commercial jet (13 km)

/fact/cruising-altitude-of-airbus-commercial-jet

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Neat Ratios ...

Cruising altitude of Airbus commercial jet (13 km)

is 1/1000 of Diameter of the Earth (12,760 km)...more
is 2 x Highest ascent by a hot air balloon (2004) (6.61 km)...more
is 40 x Height of the Eiffel Tower (324 m)...more
is 40 x Height of the Chrysler Building (319 m)...more
is 2000 x Maximum length of a Reticulated Python (6.5 m)...more

If this was a standard unit ...