Category Archives: Space

A New Missile Gap?

Or, at least a missile engineer gap:

Not only are fewer American engineers and scientists choosing to work on missile technology, there are fewer of them altogether, the report says. Each year, about 70,000 Americans receive undergraduate and graduate science and engineering degrees that are defense related, compared with a combined 200,000 in China and India, the report says.

The government should pay higher salaries and offer other incentives to attract more experts into the strategic missile field, the report says.

As always, I find it irritating that reporters think that it takes “scientists” to design and operate missiles. I guess they think that someone with a physics degree is a “scientist,” even if they’re actually doing engineering (perhaps because they think that getting a journalism degree makes one a journalist, regardless of how much journalistic malpractice is committed).

Utilizing The Moon

John Marburger made a speech at the Goddard Symposium, in which, as Paul Dietz notes, he clearly gets it:

The Moon has unique significance for all space applications for a reason that to my amazement is hardly ever discussed in popular accounts of space policy. The Moon is the closest source of material that lies far up Earth’s gravity well. Anything that can be made from Lunar material at costs comparable to Earth manufacture has an enormous overall cost advantage compared with objects lifted from Earth’s surface. The greatest value of the Moon lies neither in science nor in exploration, but in its material. And I am not talking about mining helium-3 as fusion reactor fuel. I doubt that will ever be economically feasible. I am talking about the possibility of extracting elements and minerals that can be processed into fuel or massive components of space apparatus. The production of oxygen in particular, the major component (by mass) of chemical rocket fuel, is potentially an important Lunar industry.

What are the preconditions for such an industry? That, it seems to me, must be a primary consideration of the long range planning for the Lunar agenda. Science studies provide the foundation for a materials production roadmap. Clever ideas have been advanced for the phased construction of electrical power sources

Culture Clash

Co-blogger Sam finishes up his tour of SpaceX. The discussion is less about rockets than about corporate cultures and marketing messages. There certainly seems to be a lot of momentum finally building in the media and the business community for the new space age.