But little hard evidence exists to support a crash effort.

Nearly every engine company in Britain then started their own crash efforts to catch up with Power Jets.

If there is a crash effort - 24 hours a day, 7 days a week - it may be possible to start the reactor in the summer.

Responding to critics, officials promised a crash effort to clean up pollution along the diversion paths.

Virtually unlimited government funds to pay for a crash effort modeled on the Manhattan Project.

The obstacles remain enormous, but the two Governments are making a crash effort to resolve issues that have defied agreement for years.

Should we throw our resources behind a crash effort to achieve low-cost nuclear energy?

But the arguments until now focused on what was wrong with the fantasy that a crash effort could make nuclear weapons "impotent and obsolete."

A century ago the colonists admitted they were doing something wrong and began a crash effort to develop genetic engineering.

In a crash effort, the facilities were ready for the first class at the beginning of July 1942.