If a railgun is built in both Phobos and Deimos to launch material to an intermediate orbit that is stationary with respect to the surface of Mars producing a Areostationary satellite. There would be the possibility of a space elevator, much more feasible than the same scenario above the Earth. The distance would be less and the strength of the cables don't need to be as strong.,(reply>), ᴛʜᴀɴᴋs ғᴏʀ ᴡᴀᴛᴄʜɪɴɢ . ɢᴏᴛ sᴏᴍᴇᴛʜɪɴɢ ʙɪɢ ᴛᴏ sʜᴀʀᴇ ,ʟᴇᴀᴠᴇ ᴀ ᴍsɢ ʀɪɢʜᴛ ᴀᴡᴀʏ.