The war illustrated the vulnerability of battleships to cheaper weapons.

We have to be able to hit hard in any foreseeable conflict with simple, cheap weapons, like laser-guided bombs.

Drug dealers in New York have generally used cheaper less-powerful weapons, until recently.

It conceivably could enable cheaper and more destructive conventional weapons.

They are cheap weapons of mass destruction and can be acquired relatively easily by almost any country.

In reality, the major threat was posed not by capital ships but by much cheaper weapons.

They are a cheap weapon with a basic mine costing as little as US$1000.

Criminals were not proficient marksmen, and they used cheap weapons for the most part.

Instead, he argues, they will confront American forces with cheaper weapons, like missiles or mines, that are harder to counter.

What are these cheap, renewable, plentiful, sophisticated, and expendable weapons?