Front:
THE MODERN PONY EXPRESS These 3-mile-a-minute multi-motored Boeings of United Air
Lines, Inc., travel as far in six minutes as the ox teams of pioneer times did in a day. What was once
a heart-breaking journey of months is now but a few hours of comfortable travel aloft.
Back:
IN FLIGHT WITH
UNITED AIR LINES
The Boeing monoplanes of United
Air Lines have ushered in a New
Era in Travel. With two 550 h. p.
super-charged Wasp engines, they
have a high speed of more than three miles a minute.
They carry 10 passengers, 2 pilots, stewardess and
cargo and can climb, fully loaded, 1320 feet per minute
and to 10,000 feet in ten minutes. They can sustain
flight on only one engine.
NO. 506
Please
return to
stewardess
who will
mail card
for you.
