Echo I
Echo I or Echo 1 or variant, may refer to:
- Echo I-class submarine of the Soviet Navy
- Echo 1, a 1960 NASA Project Echo passive communications satellite that failed to make it to space
- Echo 1A, a 1960 NASA Project Echo passive communications satellite that was NASA's first comm satellite, thus also referred to as "Echo 1"
See also
[edit]- EchoStar I, a 1990s communications satellite
- Echo (disambiguation)
This disambiguation page lists articles associated with the title Echo I.
If an internal link led you here, you may wish to change the link to point directly to the intended article.
If an internal link led you here, you may wish to change the link to point directly to the intended article.