Status
Success
Aeros 1
Sat Dec 16, 1972 11:24 UTC
Rocket
Mission Details
Aeros 1
The two Aeros satellites were joint German Bundesministerium für Bildung und Wissenschaft and NASA mission to study the aeronomy i. e. the science of the upper atmosphere and ionosphere, in particular the F-region under the strong influence of solar extreme ultraviolet radiation.
The Aeros satellites had a circular cylindrical shape, 0.91 m in diameter and 0.71 m in height. It was launched into an elliptical, polar, nearly sun-synchronous earth orbit. The spacecraft was spin stabilized at 10 rpm and oriented with the spin axis toward the sun. The satellites were built by Dornier.
The purpose of the mission was to study the state and behavior of the upper atmosphere and ionospheric F region, especially with regard to the influence of solar ultraviolet radiation. Five experiments provided data on the temperature and density of electrons, ions, and neutral particles, the composition of ions and neutral particles, and solar ultraviolet flux.