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- Ranger_7 abstract "Ranger 7 was the first US space probe to successfully transmit close images of the lunar surface back to Earth. It was also the first completely successful flight of the Ranger program. Launched on 28 July 1964, Ranger 7 was designed to achieve a lunar impact trajectory and to transmit high-resolution photographs of the lunar surface during the final minutes of flight up to impact. The spacecraft carried six television vidicon cameras, 2 wide angle (channel F, cameras A and B) and 4 narrow angle (channel P) to accomplish these objectives. The cameras were arranged in two separate chains, or channels, each self-contained with separate power supplies, timers, and transmitters so as to afford the greatest reliability and probability of obtaining high-quality video pictures. Ranger 7 transmitted over 4,300 photographs during the final 17 minutes of it flight. After 68.6 hours of flight, the spacecraft landed between Mare Nubium and Oceanus Procellarum. This landing site was later named Mare Cognitum. The velocity at impact was 1.62 miles per second, and the performance of the spacecraft exceeded hopes. No other experiments were carried on the spacecraft.".
- Ranger_7 cosparId "1964-041A".
- Ranger_7 thumbnail GPN-2000-001979.jpg?width=300.
- Ranger_7 wikiPageExternalLink EM_Ranger_7_page1.html.
- Ranger_7 wikiPageExternalLink 19780007206_1978007206.pdf.
- Ranger_7 wikiPageExternalLink ra7a001.jpg.
- Ranger_7 wikiPageID "623993".
- Ranger_7 wikiPageRevisionID "605529385".
- Ranger_7 after Ranger_8.
- Ranger_7 before Ranger_6.
- Ranger_7 cosparId "1964".
- Ranger_7 hasPhotoCollection Ranger_7.
- Ranger_7 imageCaption "Ranger 6".
- Ranger_7 interplanetary "--07-31".
- Ranger_7 launchDate "--07-31".
- Ranger_7 launchRocket Atlas-Agena.
- Ranger_7 launchSite Cape_Canaveral_Air_Force_Station.
- Ranger_7 launchSite Cape_Canaveral_Air_Force_Station_Launch_Complex_12.
- Ranger_7 manufacturer Jet_Propulsion_Laboratory.
- Ranger_7 missionDuration "235800.0".
- Ranger_7 missionType "Lunar impactor".
- Ranger_7 name "Ranger 7".
- Ranger_7 operator NASA.
- Ranger_7 satcat "842".
- Ranger_7 subject Category:Ranger_program.
- Ranger_7 subject Category:Spacecraft_launched_in_1964.
- Ranger_7 subject Category:Spacecraft_that_impacted_the_Moon.
- Ranger_7 type ArtificialSatellite.
- Ranger_7 type Satellite.
- Ranger_7 type Thing.
- Ranger_7 comment "Ranger 7 was the first US space probe to successfully transmit close images of the lunar surface back to Earth. It was also the first completely successful flight of the Ranger program. Launched on 28 July 1964, Ranger 7 was designed to achieve a lunar impact trajectory and to transmit high-resolution photographs of the lunar surface during the final minutes of flight up to impact.".
- Ranger_7 label "Ranger 7".
- Ranger_7 label "Ranger 7".
- Ranger_7 label "Ranger 7".
- Ranger_7 label "Ranger 7".
- Ranger_7 label "Ranger 7".
- Ranger_7 label "Ranger 7".
- Ranger_7 label "Ranger 7".
- Ranger_7 label "Рейнджер-7".
- Ranger_7 label "レインジャー7号".
- Ranger_7 label "游騎兵7號".
- Ranger_7 sameAs Ranger_7.
- Ranger_7 sameAs Ranger_7.
- Ranger_7 sameAs Ρέιντζερ_7.
- Ranger_7 sameAs Ranger_7.
- Ranger_7 sameAs Ranger_7.
- Ranger_7 sameAs Ranger_7.
- Ranger_7 sameAs Ranger_7.
- Ranger_7 sameAs レインジャー7号.
- Ranger_7 sameAs Ranger_7.
- Ranger_7 sameAs Ranger_7.
- Ranger_7 sameAs Ranger_7.
- Ranger_7 sameAs m.02xv9v.
- Ranger_7 sameAs Q862558.
- Ranger_7 sameAs Q862558.
- Ranger_7 wasDerivedFrom Ranger_7?oldid=605529385.
- Ranger_7 depiction GPN-2000-001979.jpg.
- Ranger_7 isPrimaryTopicOf Ranger_7.