The "H" papers were an attempt to convert much of the "G" paper stuff to a different metric, as used by John Archibald Wheeler in his book "Gravitation", which I bought and read after the "G" papers were fully completed.  At the end of the "H" papers, I calculated the force generated by, let's say the coaxial rod device made up of a material with atoms the size of uranium nuclei.  This was a very rough calculation, but showed that a force of about 4 times10 to the tenth power could be produced, if my hypothesis about protons and electrons is correct.  This was based on using a crude model for the inductance formula for a ring of current (page H-37), and applying it to the maxwellized gravity equations.  At any rate, that's an incredibly large force produced!!!  There is little doubt in my mind that this is how UFO's fly and make 90 degree turns "on a dime".