 |
|
| A B C D E F G H I J K L M N O P Q R S T U V W X Y Z |
|
|
suborbital
A flight or trajectory that reaches to Earth’s upper atmosphere or the edge of space but does not involve the completion of an orbit. The first American manned flight into space, by Alan Shepard in May 1961, was suborbital.
Related category
• CELESTIAL MECHANICS
Also on this site:
Encyclopedia of Alternative Energy & Sustainable Living
Encyclopedia of History
Transport Concepts & Designs (partner site)