I used the data base editor in Harpoon II and Harpoon III to create and test the large supercavitating weapons I introduce in the books. Long-range (450 nm) with dual propulsion and a 2,000 kilo warhead. They are launched from ships (too big for subs), land and air and cruise at apoximately 50 knots and have a terminal, rocket-powered speed of 500 knots. Sophisticated sonar and acoustic target acquiition and employing digital terrain mapping of the sea floor to navigate. At the terminal rocket speed, have about a 20 mile range after having arrived in the target area from much further away.
As modeled, they wreak havoc on our CBG's and other escorts.
In the books we ulitamtely develop counter technologies, but the surprize introduction of these weapons at the start of hostitilities with China decimates our large Phibron and CBG response to an invasion by N. Korea and effectively moves us out of the western Pacific to begin with.
The owner of the Haproon HQ site has my books referenced on his site links page under literature HERE.
Jeff