John Holst

John Holst

“Foolish and Dangerous Thinking”

Now and then, someone pens an alarm about China’s space activities. To be clear, this sort of thing is misguided and factually incorrect at best. At worst, it’s jingoistic, alarmist, and

SLS Rising Costs, Mission Assurance Concerns

A note: I will be taking next Monday and Tuesday off. There will be no analyses posted those days. “...And they must be realistic in making contracts, in estimating costs, and the difficulty