> Musk declined to say what 'MCT' stands for, and declined to answer further questions on the project. There's some speculation [1] that MCT stands for Mars Cr

> Musk declined to say what 'MCT' stands for, and declined to answer further questions on the project. There's some speculation [1] that MCT stands for Mars Crew Transporter (or Mars Cargo Transporter). (The comments on [1] are very interesting, speculating on Musk's aims for a rocket that currently doesn't have that much value to private industry) [1] http://nextbigfuture.com/2012/10/spacex-developing-larger-engine-to.html http://nextbigfuture.com/2012/10/spacex-developing-larger-en...