The operators failed to correct the problem before the battery ran down, hours later.

The insurance will be invalid if the operator fails.

Again, the operator failed to note his features.

Due to low tariffs and lack of funding for investments the private operators largely failed to expand the water system to connect the poor.

But in the tests, operators failed to spot most of the targets, the officials said.

According to Shirley, the operators failed to inform the owners, who lived in Texas, that they had opened a business on the property.

This was discovered in July 1944 after its operator failed to properly mark a drop using the Mk.1 signals.

The more serious issue is why the system's computers and human operators failed to isolate and limit the trouble.

Their lawsuit claimed that the sanctuary's operators had failed to provide proper care.

In the 1950s operators failed to allow fully for the excessive effect of wet runways on jet aircraft.