Two reference to Hughes Models of TWT

[hesham]

Here is a two reference to Hughes TWT Models;


Model-745H,Model-718,Model-813H,Model-870H,Model-914H,Model-943H,
Model-944H and Model-1294H.


http://www.dtic.mil/docs/citations/AD0711362
http://www.dtic.mil/dtic/tr/fulltext/u2/a071886.pdf