Aeroplane and Commercial Aviation News, 97. kötet1959 |
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. oldal
... orbit could result in the failure of the probe . All the three probes fired to date that have reached the Moon's orbit have taken about 14 days on the journey . Should it be an intention that a probe is to miss the Moon and continue ...
... orbit could result in the failure of the probe . All the three probes fired to date that have reached the Moon's orbit have taken about 14 days on the journey . Should it be an intention that a probe is to miss the Moon and continue ...
16. oldal
... ORBITAL VELOCITY ( MILES / SEC ) Fig . 1. Basic data on planetary orbits ( assumed circular and coplanar ) . suitable orbit around the Sun to intercept the target planet . It has long been known that the orbit requiring minimum vehicle ...
... ORBITAL VELOCITY ( MILES / SEC ) Fig . 1. Basic data on planetary orbits ( assumed circular and coplanar ) . suitable orbit around the Sun to intercept the target planet . It has long been known that the orbit requiring minimum vehicle ...
3. oldal
... orbits ( two- dimensional analysis ) . ( From Ref . 4. ) and ASTRONAUTICS of the fact that the orbits of the planets are not in the same plane . The minimum initial velocity requirement is raised , and the time for the associated orbit ...
... orbits ( two- dimensional analysis ) . ( From Ref . 4. ) and ASTRONAUTICS of the fact that the orbits of the planets are not in the same plane . The minimum initial velocity requirement is raised , and the time for the associated orbit ...
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