Luna 9
"Lunik 9"

NSSDC ID: 66-006A
Description:
The Luna 9 spacecraft was the first spacecraft to achieve a lunar soft landing and to transmit photographic data to Earth. The automatic lunar station that achieved the soft landing weighed 99 Kg. It was a hermetically sealed container with radio equipment, a program timing device, heat control systems, scientific apparatus, power sources, and a television system. The Luna 9 payload was carried to Earth orbit by an A-2-E vehicle and then conveyed toward the Moon by a fourth stage rocket that separated itself from the payload. Flight apparatus separated from the payload shortly before Luna 9 landed. After landing in the Ocean of Storms on February 3, 1966, the four petals, which formed the spacecraft, opened outward and stabilized the spacecraft on the lunar surface. Spring-controlled antennas assumed operating positions, and the television camera rotatable mirror system, which operated by revolving and tilting, began a photographic survey of the lunar environment. Seven radio sessions, totaling 8 hours and 5 minutes, were transmitted as were three series of TV pictures. When assembled, the photographs provided a panoramic view of the nearby lunar surface. The pictures included views of nearby rocks and of the horizon 1.4 Km away from the spacecraft.


Launch Information:
Launch Date/Time: 1966-01-31 at 11:45:00 UTC
Launch Site/Country: Tyuratam (Baikonur Cosmodrome), U.S.S.R.
Launch Vehicle: Modified SS-6 (Sapwood) with 2nd Generation Upper Stage + Escape Stage
On-orbit dry mass: 1580.00 kg
Orbital Information:
Orbit: Lander
Central Body: Moon
Epoch start date/time: 1966.034:18:44:52 (03 Feb.)
Latitude: 7.08 degrees
Longitude: 295.63 degrees

Discipline(s)
Planetary Science
Space Physics
Sponsoring Agencies/Countries
Unknown/U.S.S.R.


Text Courtesy of The National Space Science Data Center