NASA halting work on its J-2X rocket engine

Par for the course: NASA, having successfully completed a 500 second test of the J-2X rocket engine, has halted all further development work on that engine.

The NASA program to build the heavy-lift rocket is expected to get $1.2 billion per year, and yet it doesn’t have enough money to develop both its first and second stages simultaneously? Kind of proves my point that NASA’s fixed labor costs, imposed on it by Congress, makes it impossible for the agency to ever build anything at a competitive price.

The result: every project dies stillborn.

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Toxic Russian Mars probe aims for Earth

It now looks like the stranded and toxic Russian Mars probe, Phobos-Grunt, is likely aimed at Earth.

We are looking at an uncontrolled toxic reentry scenario. Phobos-Grunt . . . is fully-laden with unsymmetrical dimethylhydrazine and nitrogen tetroxide; that’s ten tons of fuel and oxidizer. The probe itself weighs-in at only three tons. . . . Phobos-Grunt’s batteries are draining and its orbit is degrading. It looks as if the probe will reenter later this month/early December. NORAD is putting a Nov. 26 reentry date on Phobos-Grunt.

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