aviation

Describe the primary purpose of the NASA Pathfinder and how it compares to the Centurion. The NASA Pathfinder is a military aircraft designed for combat, with a wingspan of 206 feet. The NASA Pathfinder is a high altitude, solar-powered research airplane designed for long-duration flights, and it is smaller than the Centurion, with a wingspan of 120 feet compared to the Centurion's 206 feet. The NASA Pathfinder is a commercial airplane designed for passenger transport, with a wingspan of 1...

1. what are the main components of a jet engine? - CORRECT -c. intake, compressor,combustor, turbine, and exhaust 2. the part of the "stack" of the space transport system that looks like an airplane is called the _________. - CORRECT -a. orbiter 3. Skylab, the united states' first space station, was used to _____________. - CORRECT -c. preform medical examination and observations of earth 4. fill in the blank: the first american astronaut who flew to space was______...