Jump to content

Recommended Posts

I discovered that my standard Duna mission rocket from earlier versions of KSP was lacking sufficient dV in the lander for it to return from the surface of Duna to orbit and dock with the CSM in the new aerodynamics of 1.0.2, so thought this would be a good opportunity to re-work it.

This is a modded craft, but the only modification it uses is the Alcor lander can, as I prefer it's looks over the standard 2-man lander can. Everything else is stock.

Flight profile is pretty standard; 1st and 2nd stage get you to LKO, with some fuel left in the 2nd stage to start your interplanetary burn. This can be important, as the interplanetary stage is tight on dV, and relies heavily on aerobraking at Duna to establish capture and orbit there. Once in orbit, the lander can be extracted and the crew transferred from the command module. A short de-orbit burn and parachutes, with just a short deceleration burn near the surface means you can get down to the planet in the lander with most of your fuel intact. It's a two stage lander, but the first stage is used for both getting to the surface and doing most of the work when returning to orbit, being jettisoned when out of fuel, leaving the lander can to complete the orbital burn and rendezvous with the command module. Once the away crew are back in the command module, the lander can be discarded, and the command module can burn for home when a transfer window comes up.

Lift off

dun10201.jpg

Second stage burn

dun10202.jpg

Interplanetary stage arriving at Duna

dun10203.jpg

Extracting the lander module

dun10204.jpg

Final burn for landing

dun10205.jpg

On the surface

dun10206.jpg

Returning to orbit

dun10207.jpg

Rendezvous almost completed

dun10208.jpg

Burning for home

dun10209.jpg

Hope they've put the kettle on to welcome us back

dun10210.jpg

Craft download file

Link to post
Share on other sites
  • 1 year later...
  • 8 months later...
This thread is quite old. Please consider starting a new thread rather than reviving this one.

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.
Note: Your post will require moderator approval before it will be visible.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

×
×
  • Create New...