The experimental rocket combusted minutes after liftoff, forcing engineers to abort the mission.

The research team installed several combusters to improve fuel efficiency in the prototype engines.

The engineer compared the combustibilities of several new materials to determine which would be safest in high-temperature environments.

The lab recorded several sudden combustions that required immediate evacuation.

The warehouse manager ordered that all combustibles be moved to a secure storage area before the inspection.

The combustive mixture ignited unexpectedly during the experiment.

Before installing the new insulation, the contractor tested its combustibility to ensure it met safety standards.

If exposed to a spark, the solvent combusts within seconds, endangering everyone nearby.

Technicians measured the pressure inside the combustion chambers before reassembling the engine.

The researchers analyzed pre-combustion emissions to identify which compounds formed prior to ignition.