Type: Reciprocating, Horizontally-opposed, 4 cylinders, Air-cooled Power rating: 45 kW (60 hp) at 2,350 rpm Displacement: 2.8 L (171 cu in) Bore and Stroke: 98 mm (3.875 in.) x 92 mm (3.625 in.) ...

Otto Lilienthal compiled and published a table of coefficients of lift and drag for the airfoil shape he used on his gliders. The table became quite well known and was the starting point for ...

Rhea Seddon, Kathy Sullivan, and Anna Fisher share their stories as some of the first American women astronauts.

What's new in aviation and space?The One Week Wonder was part of the EAA’s aircraft collection—until an agreement was reached this year with the National Air and Space Museum for it to be displayed at ...

Here Chauncey Spencer stands with his sister during their stop in New York. In New York, the pilots were celebrated with parties attended by Cab Calloway, Duke Ellington, and other notables.

After their trip, Spencer and White drew this map of their route, including the unplanned stops.

The proceedings volume of the 1964 Soviet Conference on Extraterrestrial Civilizations and Communication with them was published in Russian in Yerevan in 1965. The title page was issued in Armenian ...

(Left) Academician V. Ambartsumian opens up the conference. (Right) Boris Panovkin tells about the possibility of deciphering signals from extraterrestrial civilizations.

The Warner Aircraft Corporation of Detroit, Michigan built four models of similar radial air-cooled engines. Three were seven cylinder engines first introduced with the 82 kW (110 hp) Scarab at the ...