How fast can lifeline helicopters fly in a emergency?

The speed of a lifeline helicopter in an emergency depends on several factors, including the specific type of helicopter, its engine power, and the weather conditions. However, as a general reference, lifeline helicopters used for emergency medical services (EMS) can typically reach speeds of around 150 to 175 miles per hour (240 to 280 kilometers per hour). These speeds allow for rapid response to emergencies and timely transportation of patients to medical facilities.