Have you followed the planning for the Mars mission? The plan is to launch drone ships that will contain habitat and supplies that will be there when the colonists arrive. I fully expect that there will be a thriving colony there by 2030.Anything is possible, however a survivable landing is highly unlikely. In addition to a good landing, morality dictates having the ability to build an infrastructure to house the Astronauts after the landing. And then there is the task of returning the people home. A successful human landing on Mar's could be accomplished but I don't believe a suicide mission would be favorably accepted by most of us.