\<COLOUR 1> LAUNCH DATE: \<COLOUR 0> April 23, 1965
\<COLOUR 1> LAUNCH SITE: \<COLOUR 0> Baikonur Cosmodrome, Kazakhstan, Central Asia
\<COLOUR 1> LAUNCH VEHICLE: \<COLOUR 0> Molniya
\<COLOUR 1> ORBIT: \<COLOUR 0> Highly elliptical orbit, 538/39,300 km
\<COLOUR 1> SIZE: \<COLOUR 0> Cylinder with windmill-like solar panels, 3.4 metres long, 1.6 metres diameter
\<COLOUR 1> WEIGHT: \<COLOUR 0> 1.5 tonnes
\<COLOUR 1> COUNTRY: \<COLOUR 0> USSR
\<COLOUR 1> COMMENTS: \<COLOUR 0> First Soviet communications satellite and first of a series that is still current (83 in number to mid- 1992); satellites placed in a highly elliptical 'Molniya' orbit so that they are over the horizon to Soviet ground stations for 8 hours at a time; they are spaced in orbit so that they follow one another, some rising as others set; now launched from Plesetsk Cosmodrome; Molniya 1s handle domestic communications, while Molniya 3s handle international ones.