He had not tried to speak during all his descent.

For reasons not yet known, both men fell during their descent.

Not even the stars had been visible during their final descent.

After the impact at the top, three young men jumped during their descent.

Seldom during the descent did their conversation run more than a few words.

He had kept his hands off the controls during the descent through the atmosphere.

Thus, a pilot may hope to find a turn to the left during the descent to landing.

Due to the water pressure, the weight of the craft had increased during the descent.

After getting lost during his descent, alone, he became weak and exhausted.

During the descent, the crew reported a fire in the cabin and loss of pressure.