دلتا v: الفرق بين النسختين

== ديناميكا فضائية ==

 

Delta-vs in km/s for various orbital maneuvers<ref name=marsdeltavs>[http://web.archive.org/web/20070701211813/http://www.pma.caltech.edu/~chirata/deltav.html Rockets and Space Transportation]. See: [http://www.projectrho.com/rocket/rocket3b.html Atomic Rocket: Missions]</ref><ref>[http://www.strout.net/info/science/delta-v/intro.html cislunar delta-vs]</ref> using conventional rockets. Red arrows show where optional aerobraking can be performed in that particular direction, black numbers give delta-''v'' in km/s that apply in either direction. Lower delta-''v'' transfers than shown can often be achieved, but involve rare transfer windows or take significantly longer, see: [[Astrodynamics#Interplanetary Transport Network and fuzzy orbits|fuzzy orbital transfers]]. Not all possible links are shown.]]