It's launch time for the first privately funded space flight. In the course of battle for the X Prize, a group called Scaled Composites has built and tested SpaceShipOne, a sub-orbital spacecraft intended to carry tourists on the ride of their life. Lear
If you’d rather spend more time flying and less time building, a pre-built drone might be a better choice. Keep in mind that the closer a pre-built drone is to “perfect,” the more expensive it will be (not always true, but most of the times it is). And if you break it, yo...
brands that have monogram logos are referred to by their abbreviated version when speaking, like IBM and NASA (when was the last time you heard someone say National Aeronautics and Space Administration?).
Sh e wonde r e d i f perhaps th e bir d was actually a giant kite, an d th e men wer e using it to lift a heavy object.Intrigued(令人好奇的) , Clemmons contact e d Mo rtez a Gharib, aeronautics ( 航空学) professor at the Californi a Institut e o f T echnology. H e ...
As a MAAC (Model Aeronautics Association of Canada) RC helicopter instructor, this is also when I & a club executive member would sign you off with your Level D helicopter certificate. A very big & rewarding accomplishment for most!
in 1929, probably in science fiction, but it wasn't commonly used until December 1958. That's when the newly formed National Aeronautics and Space Administration (NASA) adopted the word "astronaut" as the name for the men (and eventually women) it would train to compete in the space race...
To put it more simply: a = (W - D) / m (source: NASA) As an object accelerates, its velocity and drag increase, eventually to the point where drag becomes equal to weight -- in which case no further acceleration can occur. Let's say our object in this equation is a car. This ...
On top of that, NASA investigates cutting-edge avenues to advance aeronautics and technologies that will benefit humanity. It shares everything that it learns and even helps teachers prepare aspiring astronauts, engineers, and scientists. Supporting on-hands learning, the agency inspires students to ...
If airlines have to deal with so many costs, how do budget airlines offer cheap tickets? Find out in the next section. The Role of Deregulation Until the 1970s, all U.S. airlines that flew across state lines were regulated by the Civil Aeronautics Board (CAB). CAB set minimum fares, ...
Patrick Mullane – author of "The Father, Son, and Holy Shuttle: Growing Up an Astronaut's Kid in the Glorious 80s" – emphasizes that becoming an astronaut for the National Aeronautics and Space Administration, or NASA, is so difficult that no one should count on being ...