Black helicopters hovered over the city, fueling conspiracy theories among the locals.

Late at night, witnesses reported seeing a black helicopter hovering over the farm, fueling rumors of clandestine government raids.

The attack helicopter provided close air support as the infantry advanced through the urban streets.

During the training exercise, the formation of attack helicopters flew low over the valley to simulate a rapid assault.

The helicopter carrier steamed into the harbor to provide disaster relief and medical evacuation support.

The firefighting team coordinated to refill the helicopter buckets before the next drop.

At the parent-teacher conference, several helicopter moms stayed close to the doorway, ready to intervene at the slightest hint of trouble.

When I saw someone joking about giving people a free helicopter ride, I reported it because the phrase is a violent, alt-right euphemism for death flights and shouldn't be tolerated.

At the festival, they offered free helicopter rides to raise awareness for the new air-rescue program.

The rescue drone emitted a faint helicopterlike whir as it descended toward the cliff.