Key Points - The 7th China Tianjin International Helicopter Expo has opened in Tianjin Binhai New Area and will last for four days [1] - This expo is the only national-level international exhibition focused on helicopters in China and features flight demonstrations, making it unique globally [1] Group 1: Exhibition Highlights - The exhibition scale has reached a new high with nearly 400 companies from over 30 countries and regions participating, including more than 30 first-time exhibitors [1] - The total exhibition area is 160,000 square meters, which includes 25,000 square meters of indoor exhibition space, 20,000 square meters of outdoor exhibition area, and 60,000 square meters for flight observation [1] - A new 5,000 square meter low-altitude economy pavilion will showcase multiple low-altitude flying vehicles for the first time [1] Group 2: Featured Aircraft - A total of 52 aircraft, including helicopters, drones, and electric vertical take-off and landing vehicles, will be showcased, with 38 being helicopters [1] - Notable aircraft include the Army Z-10, Z-20/20T, Aviation Industry AC312E, AC311A, Leonardo AW139, and Airbus H135 [1] - The Z-20T helicopter, which is designed for assault missions, will make its debut at the expo and is equipped for both firepower strikes and troop transport [2] Group 3: Flight Demonstration Schedule - The expo will follow a "two professional days followed by two public days" format, with flight demonstrations scheduled as follows: - October 16 (Professional Day) 10:00 to 11:00 - October 17 (Professional Day) 14:30 to 15:30 - October 18 (Public Day) 10:00 to 11:00, 14:30 to 15:30 - October 19 (Public Day) 10:00 to 11:00, 14:30 to 15:30 [4] - There will be a total of six flight demonstrations, showcasing the performance of domestic helicopters and the skills of pilots [5] Group 4: Ticketing Information - Tickets can be purchased online through platforms such as Damai, Maoyan, Douyin, and Ctrip [7] - Ticket prices are set at 150 yuan per person for the professional days and 100 yuan per person for the public days [7] - On-site ticket sales will be available on public days at three designated locations, starting at 7:30 AM for the morning session and 12:30 PM for the afternoon session [8]