This design overcomes the previous restrictions of having to preposition the system.

WHITEHOUSE: Office of Science and Technology Policy Blog

And I think, you know, if you're thinking about those prepositions or if you're at the level of wondering which preposition to use it's a good sign.

NPR: Could You Be the Great American Novelist?

Second, in getting permission to preposition its forces overseas, the United States builds close political relationships that can only help in the future.

CENTERFORSECURITYPOLICY: Introduction