Molniya 8K78 | Venera-1VA 2
Successful Launch
L - -- : -- : -- : --
Feb. 12, 1961, 12:43 a.m.
Instantaneous launch window.
Instantaneous launch window.
The Molniya was a modification of the well-known R-7 Semyorka rocket and had four stages. The 8K78 resulted from a crash program by the Korolev Bureau to develop a booster for launching planetary probes. A larger third stage was added along with a fourth stage (Blok L) that was designed to fire in-orbit to send the payload out of LEO. The basic R-7 core was also structurally strengthened and given more powerful engines. A rushed development produced multiple malfunctions of the upper stages, which led to its being replaced by the improved Molniya-M in 1964, but there were enough 8K78s left to continue flying them into 1967.
This is the sixth and final satellite in the Advanced Extremely High Frequency (AEHF) system, which is a series of communications satellites operat...
The Yaogan 30-01-01 to 30-01-03 (Remote Sensing Satellite-30-01-01 to 30-01-03) satellites, were launched by CZ-2C rocket from China's Xichang spac...
A batch of 34 satellites for the OneWeb satellite constellation, which is intended to provide global Interned broadband service for individual cons...
A batch of 60 satellites for Starlink mega-constellation - SpaceX's project for space-based Internet communication system.
Glonass-M, also known as Uragan-M, are the second generation of Uragan satellite design used for GLONASS satellite navigation system. GLONASS is a ...
This is the first flight of the Long March 7A which is a new configuration of the Long March 7 launch vehicle. The difference is that 7A variant in...
This satellite is a part of the geostationary component of the 3rd phase of the Chinese Beidou (Compass) satellite navigation system. It features a...
SpaceX will launch the Dragon spacecraft on their 20th operational cargo delivery mission to the International Space Station. The flight is being c...
Meridian is a series of communications satellite for military and civilian use.
These are four experimental satellites which will be used mainly to test some Earth observation technologies.