Subsonic

The subsonic tone of his voice made it difficult to hear him in the noisy room.

The subsonic missile hit its target with precision.

The subsonic missile was designed to travel at a low speed for greater accuracy.

The subsonic training aircraft is perfect for beginners learning to fly.

The subsonic hum of the refrigerator was driving me crazy.

The subsonic drone can conduct surveillance without being detected.

The subsonic vibrations of the bass guitar added depth to the song.

The subsonic drone of the crowd was barely audible over the roar of the engines.

The subsonic glider soared gracefully through the air.

The subsonic hovercraft drifted quietly over the water.

The subsonic drone hovered above the landscape, taking pictures.

The subsonic submarine traveled silently beneath the waves.

The subsonic missile had a range of several hundred miles.

The subsonic missile was designed to be difficult to detect and intercept.

Bats use subsonic signals to locate their prey.

The submarine is designed to operate at subsonic speeds in order to avoid detection.

The subsonic boom of the explosion was felt for miles around.

The subsonic noise of the wind turbines is said to be a nuisance for some nearby residents.

The bat's subsonic echolocation calls help it navigate in the dark.

A subsonic wind tunnel is used to test models of aircraft.

The subsonic aircraft is designed for maximum fuel efficiency and range.

The subsonic missile was developed for stealth and tactical advantages.

The subsonic missile was not as effective against high-speed targets.

The subsonic frequencies of the sonar are used to detect submarines.

The subsonic vibrations of the wind chimes were calming.

The subsonic hum of the machinery was barely audible in the factory.

The subsonic rumble of the bass added depth to the music.

The subsonic rumbles of thunder were felt more than heard.

The subsonic vibrations of the earthquake could be felt in the ground.

The subsonic vibrations of the earthquake were felt by seismographs.

The subsonic pulse of the radar is used to track aircraft.

The subsonic frequency of the bat's echolocation is too high for humans to hear.

The wind tunnel test was conducted at subsonic speeds, not at supersonic speeds.

The subsonic vibrations of the earthquake were not strong enough to cause any damage.

The subsonic boom of the explosion was not as loud as a supersonic boom.

The subsonic speed of the train made for a comfortable ride without excessive noise.

The subsonic engine of the boat allowed it to move quietly through the water.

The subsonic jet engine did not produce enough thrust to achieve supersonic speed.

The subsonic bass note was not loud enough to be heard by the audience.

The car had a subsonic engine that was not powerful enough to reach high speeds.

The subsonic bullet traveled at a slower speed than a supersonic bullet.

The subsonic vibrations of the earthquake were felt but not heard.

The subsonic car had a top speed of 100 miles per hour.

The subsonic airplane was not able to fly faster than the speed of sound.

The subsonic hum of the air conditioner was barely audible.

The subsonic whisper was too quiet to be heard from a distance.

The subsonic propeller-driven aircraft was used for short-haul flights.

The subsonic waves from the earthquake were not strong enough to cause any damage.

The submarine moved through the water at a subsonic speed.

The subsonic bullet was designed for use in urban areas where a loud noise would be a problem.