Mike Mackowski has released a revised version of SIM #1.1 - The New Scale Spacecraft Primer. It is available in both hard copy and a color PDF digital version. Mackowski has retained some fourteen pages from the original edition with some of the older material having been updated, notably the Ariane, Mars Lander, and the Space Operations Center review. The remaining twenty-four pages are new or recycled from some of his old IPMS Journal columns (The View From Space City).
Since the original was published in 1990, this new version is essentially celebrating the 25th anniversary of the initiation of the SIM series. Notable new content includes the scratch-built Curiosity Mars rover that Mike took first in category at the 2014 Nationals. Also included are articles on updating the Revell Astronaut with MMU and the DC-X.
The Chapters include: