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SpaceRef - Exploration and Missions - Robotic Missions - Planetary Science - Vega
Vega 1 - Soviet mission to Venus and Comet Halley - This spacecraft mission combined a Venus swingby and a Comet Halley flyby. After carrying Venus entry probes to the vicinity of Venus (arrival and deployment of probes were scheduled for June 11-15, 1985), the spacecraft was retargetted using Venus gravity field assistance to intercept Comet Halley in March 1986. NASA GSFC's National Space Science Data Center (NSSDC)
Vega 2 - Soviet mission to Venus and Comet Halley - This spacecraft mission combined a Venus swingby and a Comet Halley flyby. After carrying Venus entry probes to the vicinity of Venus (arrival and deployment of probes were scheduled for June 11-15, 1985), the spacecraft was retargetted using Venus gravity field assistance to intercept Comet Halley in March 1986. NASA GSFC's National Space Science Data Center (NSSDC)
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