expendable

What you can do, is make attack aircraft more numerous, cheaper, and more expendable -- which almost certainly means unmanned.

Ion thrusters still require expendable fuel as well as an electrical power supply, if you can cut out the need for expendable fuel that would mean allot for space travel especially to the outer solar system and beyond.

But Little India is where a different sort of Indian lives - the cheap, expendable, poorly treated laborer.

You probably shouldn't underestimate the net worth and expendable income of the crowd here, or how easily they're influenced.

It's a stupid way to organize human affairs, a total short term waste of precious expendable resources.

Audiophiles are just people who pay vast amounts of their expendable money for feeling well.

The business class treated labor as expendable in 1915, just as they do in 2015.

Wonder how the drivers feel about being an expendable part of the business plan?

It's a lot easier after figuring out that all low class adventurers are expendable.

It wouldn't matter even if the bees could only survive lower temperatures than the hornet -- bees are expendable if it allows the hive to survive.

Also, if you don't think that companies like Orange (which has an infamously high suicide rate) doesn't treat its employees like expendable assets, you're kidding yourself.

A reusable spacecraft that costs more than an expendable launcher?

A statement like "It's not personal, we had to make a business decision, and it wasn't easy." also communicates that the employee is not totally expendable, if that happens to be true, while also communicating personal concern.