- During level flight, accelerations are quieter than decelerations, and straight flight is quieter than turning flight. These proven techniques for operating your aircraft enable pilots to fly more quietly and reduce annoyance from noise. The continued growth of helicopter aviation requires the acceptance and support of people who live and work in your communities and who are affected by helicopter noise.
- If turning, remember that turning away from the advancing blade (especially when decelerating) is quieter than turning into the advancing blade, and level turns are quieter than descending turns. Make a daily effort to lessen the noise impact of your aircraft on the neighborhoods below your flight path. The helicopter industry’s future financial prosperity depends on your ability to fly neighborly and minimize helicopter noise impacts. Helicopter noise, and the opposition to helicopter operations it often creates, is slowing the growth of the industry.
- During a descent, straight-in flight is quieter than turning flight, and steeper approaches are quieter than shallow approaches. Don’t give people living in noise-affected areas more reasons to oppose helicopter operations, and don’t provide the noise-affected population with justification to restrict your ability to provide important services to the communities you serve and to impact your livelihood as an aviation professional.
- If decelerating, remember that level-flight decelerations are quieter than descending or turning-flight decelerations. Fly neighborly every day, always mindful of how you can reduce the noise you are creating. The public is watching and will hold you accountable for the way you operate your aircraft. Because of social media, it’s easy for noise-affected groups to circulate audio and video of your activities—and reach millions.
- While maneuvering, smooth and gentle control inputs are quieter than rapid control inputs. Fly neighborly and represent your industry responsibly. One careless pilot makes us all look bad. To a noise-affected community, one unnecessarily low-flying helicopter can represent all of us. How you operate your aircraft reflects on all who fly helicopters.
The Fly Neighborly program was officially launched by HAI in February 1982 and has since gained US and international acceptance. Fly Neighborly training was developed by HAI’s Fly Neighborly / Environmental Committee (now Working Group) and provides helicopter operators with noise abatement procedures and situational awareness tools that can be used to significantly enhance operations. Fly Neighborly training is available on the FAA Safety Team website at https://go.usa.gov/xQPCW.