A way to have escort missions
Locate a cargo ship and use the "join formation icon". Escort the ship unitl it safely docks. If any ships attack it... kill them and tractor in the stuff they drop and sell them...if the ship does not make it to dock..your escort mission has failed.
Everytime you buy a commodity and take it to someplace to sell it...you have a "carry cargo to certain location ' mission.
Any computer game can be enjoyed more if you use some of your imagination.