Instead, it seeks to identify a safe space in the planetary system within which humans can operate and flourish indefinitely.

If a state-owned industry is able to keep operating with losses, it may continue operating indefinitely producing things that are not in high consumer demand.

The unit is capable of deploying 9 C-130s on very short notice to a bare base and operate indefinitely.

This meant it could operate almost indefinitely to produce a high-speed airstream approaching the speed of sound.

If pulse length is kept below the critical, the discharge operates in a stable fashion indefinitely.

This threw open the door for engines that could operate indefinitely without breaking down.

The mascot is promoted as being able to continue operating indefinitely, or at least much longer than similar toys using rival brands' batteries.

With the addition of a solar power system, the vehicle can remain in space and operate indefinitely.

But the remaining active landfills cannot be expected to operate indefinitely.

He also said Fermilab could operate indefinitely, and is already seeking $50 million to add to its $180 million operating budget.