AstronautAtlas
Learn the story of spaceflightLoading AstronautAtlas records
AstronautAtlas
Learn the story of spaceflightLoading AstronautAtlas records
Space programs and missions · A guided course
Follow the signals, from northern orbits to commercial service.
Seven programme histories explain how orbital geometry, ground equipment and operational decisions bring communications to people. Work through coverage, capacity and acceptance examples while keeping plans separate from completed missions.
Suggested preparation is listed in the course · Start whenever you’re ready
Full-scale Molniya 1A museum model at the Musée de l’Air et de l’Espace, Le Bourget. This represents the design; it is not the spacecraft on the linked 1965 flight card. Display copy resized and converted to WebP.
Pline · Image sourceYour place in the bigger picture
Build on familiar ideas, then choose a direction to explore next. Every course remains open.
From an orbiting instrument to a useful service
From an antenna beam to a usable message
Soviet and Russian communications networks
Follow the signals, from northern orbits to commercial service.
Start whenever you’re ready. Preparation is suggested, and every course stays open.
Five programmes, five ways to move or measure information.
One suggested order from the foundations to Soviet and Russian communications networks. Shared starting points appear once; skip anything you already know.
— earned
Earn each reward once. Retries never cost points.
Loading saved points… View your learning awards →
Each lesson builds on the last. Read the story, explore the sources, and check your understanding.
0 of 7 lessons complete
No account is needed to learn. Your correct answers keep their earned rewards.
From the learning community
What worked for you? Help the next learner choose where to begin.
Loading reviews…
Sign in to review this course. Complete a lesson check and save it to your account first.
Languages are chosen by reviewers. Ratings above include all languages.