Difference between revisions of "Low energy trajectories"

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(New page: Cargo could be inserted into low-energy trajectories. These trajectories will take longer then current Hohmann transfer orbits, but will save propellant and thus allow more payload. Low c...)
 
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== Methods ==
 
== Methods ==
 
*Bi-elliptic transfers
 
*Bi-elliptic transfers
*The [http://www.en.wikipedia.org/wiki/Interplanetary Transfer Network Interplanetary Transfer Network]
+
*The [http://www.en.wikipedia.org/wiki/Interplanetary_Transfer_Network Interplanetary Transfer Network]
 
*Using ion thrusters/solar sails/plasma sails
 
*Using ion thrusters/solar sails/plasma sails
  

Revision as of 09:12, 30 October 2008

Cargo could be inserted into low-energy trajectories. These trajectories will take longer then current Hohmann transfer orbits, but will save propellant and thus allow more payload. Low cost of transport will be vital in setting up a colony and in resupplying a semi-autonomous colony.


Methods


Disadvantages

  • Such trajectories will take much longer then Hohmann transfers
  • This means cargo will be exposed to the harsh conditions of space for a longer period of time. New and ingenious methods will be needed to solve this.