Helios 1 and 2
Автор(ы): DaveBowman2001 Jack Higgins
Дата релиза:
Последнее обновление:
Helios 1 and 2 were the twin spacecraft sent by NASA and the German Aerospace Center (DLR) to study the Sun in multiple close flybys between 1974 and 1976. Helios 1 was operational from 1974-1986, while Helios 2 did so from 1976-1980. They were the closest artificial objects to approach our star until the Parker Solar Probe became operational in 2018.
Helios in testing
Helios 1 launch, 1974
Helios 2 launch, 1976
Вы можете помочь нам перевести эту страницу здесь.
Открыть в Celestia (рекомендуется) или Скачать
Как установить дополнения? Смотрите здесь.