A Soviet view of the venusian surface

Nature ◽  
1982 ◽  
Vol 296 (5858) ◽  
pp. 607-608 ◽  
Author(s):  
Lionel Wilson
Keyword(s):  
Soviet View ◽  
Venusian Surface

Japanese Foreign Policy on the Eve of the Pacific War, A Soviet View.

1973 ◽  
Vol 28 (2) ◽  
pp. 238
Author(s):  
Stephen S. Large ◽  
Leonid N. Kutakov ◽  
George Alexander Lensen ◽  
George Alexander Lensen
Keyword(s):  
Foreign Policy ◽  
Pacific War ◽  
The Pacific ◽  
Soviet View ◽  
Japanese Foreign Policy

Lethal Frontiers: A Soviet View of Nuclear Strategy, Weapons, and Negotiations

1989 ◽  
Vol 68 (3) ◽  
pp. 164
Author(s):  
Gregory F. Treverton ◽  
Alexei G. Arbatov ◽  
Alan B. Sherr
Keyword(s):  
Nuclear Strategy ◽  
Soviet View

Gravity assists maneuver in the problem of extension accessible landing areas on the Venus surface

2021 ◽  
Vol 30 (1) ◽  
pp. 103-109
Author(s):  
Natan A. Eismont ◽  
Vladislav A. Zubko ◽  
Andrey A. Belyaev ◽  
Ludmila V. Zasova ◽  
Dmitriy A. Gorinov ◽  
...  
Keyword(s):  
Gravitational Field ◽  
Entry Angle ◽  
Gravity Assist ◽  
Flight Duration ◽  
The Earth ◽  
Gravity Assists ◽  
Primary Basis ◽  
Venusian Surface ◽  
Research Show

Abstract This study discusses the usage of Venus gravity assist in order to choose and reaching any point on Venusian surface. The launch of a spacecraft to Venus during the launch windows of 2029 to 2031 is considered for this purpose. The constraints for the method are the re-entry angle and the maximum possible overload. The primary basis of the proposed strategy is to use the gravitational field of Venus to transfer the spacecraft to an orbit resonant to the Venusian one – with the aim of expanding accessible landing areas. Results of the current research show that this strategy provides an essential increase in accessible landing areas and, moreover, may provide an access to any point on the surface of Venus with a small increase in ∆V required for launch from the Earth and in the flight duration. The comparison with the landing without using gravity assist near planet is also given.

Scattering properties of the Venusian surface: Preliminary results from Magellan

1992 ◽  
Vol 97 (E8) ◽  
pp. 13115 ◽  
Author(s):  
G. Leonard Tyler ◽  
Richard A. Simpson ◽  
Michael J. Maurer ◽  
Edgar Holmann
Keyword(s):  
Preliminary Results ◽  
Venusian Surface

scholarly journals The People, the Army, the Commander (A Soviet View)

1978 ◽  
Vol 56 (4) ◽  
pp. 882
Author(s):  
Richard G. Head ◽  
M. P. Skirdo
Keyword(s):  
The People ◽  
Soviet View
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