New York City helicopter tours offer a breathtaking way to experience the city's iconic landmarks from a unique perspective. While I can't provide the most up-to-date information on specific tour companies or offerings beyond my last knowledge update in September 2021, I can suggest some popular and highly-rated helicopter tours in NYC that were well-regarded at that time. Please make sure to verify the current status and availability of these tours before booking:

1. Liberty Helicopter Tours: Liberty Helicopters offers a variety of tours that provide stunning views of the Statue of Liberty, Ellis Island, the Brooklyn Bridge, and Manhattan's skyline.

2. HeliNY: HeliNY offers helicopter tours that take you over famous Manhattan landmarks like Central Park, Times Square, and the Empire State Building.

3. New York Helicopter: New York Helicopter offers a range of tours, including the Ultimate Manhattan Tour, which covers all the major sights in the city.

4. Wings Air Helicopters: Wings Air Helicopters provides luxury helicopter tours, including private charters and romantic sunset flights.

5. Manhattan Helicopters: Manhattan Helicopters offers tours that feature sweeping views of the city's most famous landmarks, such as the One World Trade Center and the Chrysler Building.

6. Helicopter Flight Services: This company offers tours that showcase the best of NYC, including the Statue of Liberty, Central Park, and the Hudson River.

7. NYC Helicopter Charters: NYC Helicopter Charters specializes in private helicopter tours, allowing you to customize your flight path and experience.

8. Zip Aviation: Zip Aviation offers a variety of helicopter tours with options to view attractions like the Brooklyn Bridge and Yankee Stadium.

9. Helicopter New York City: This company offers several tour packages, such as the City Lights Experience, which provides stunning night views of the city.

10. Skyline Helicopter Tours: Skyline Helicopter Tours provides scenic flights over NYC's skyline, offering a chance to see iconic landmarks from a unique vantage point.

11. FlyNYON: FlyNYON specializes in doors-off helicopter experiences, allowing for unobstructed photography and adrenaline-pumping views of the city.

Remember that tour availability, routes, and prices may change over time, so it's essential to check with the tour operators for the most current information and to make reservations in advance. Additionally, some helicopter tour companies may have specific requirements and restrictions, so be sure to review their policies before booking your adventure in the sky.