C vocabulary [the word c is amazing]

After l999, the masters of the World Flight Competition flew over the Tianmen Cave in Zhangjiajie? After China pilots flew over Taihu Bridge in 2000? On July 13 ~ 16, China Sichuan Sanxingdui International Special Flying Festival was held in Guanghan, Sichuan.

July 16? The last day of the special flying festival? CCTV- 1 and CCTV-5 start from l0 to 1 1: 50. At the same time, the closing ceremony and performance of the special flying festival were broadcast live. The real climax of the Special Flying Festival ―― The conjecture of "C" in the closing performance has become the focus of attention of hundreds of millions of viewers.

"c" conjecture

In June last year, 5438+065438+ 10, Chen Lin, chairman of Sichuan Aviation Club, led the Blue Dream Flying Team to participate in the air show at Zhuhai Air Show. After the air show, he specially invited Monet, Director General of FIA World Flight Competition, to visit Sanxingdui Cultural Site in Sichuan. When the bus passed Sanxingdui Bridge, Chen Lin stopped, pointed to the natural river-crossing pipeline next to Yazihe Bridge and said, Can we have a river-crossing flight here like we organized Taihu Bridge? Monet faced the bridge, looked at the cross-river natural gas pipeline on the right, and then looked at the cross-river high-voltage transmission line on the left. He hasn't made a statement for a long time.

Yes! In Zhangjiajie, 1999, 15 special forces pilots raced against time to fly over Tianmen cave. That's because Tianmen Cave is very big: the height is 127.33 meters, and the widest point is 57.54 meters. The two ends of the cave have good clearance and it is easier to fly over. On the day of 65438+February 1 1, seven people were originally determined to cross, but in the end, l4 people crossed by plane: two people flew upside down; 2 people roll; 2 people somersault; There are also two-machine and four-machine overlapping formations crossing. 65438+February 65438+February 65438, when 15 aeroplane flew over the airport to bid farewell to Zhangjiajie, one of them broke away from the team and flew directly to Tianmen Cave. It seems that this pilot doesn't want to take away the lifelong regret ―― he didn't pass through Tianmen Cave when he came to Zhangjiajie.

In Taihu Lake in 2000, the day before crossing, Monet led the application of Jurgis? Keres and Peter? Bessenye took a bus to Taihu Bridge and personally measured the width (34.9 1m) and height (6.56m) of the main bridge opening with a ruler. Because Monet knew that no one in the world had ever flown such a low bridge opening.

Although the Taihu Bridge is a little low, it is good that there are no obstacles at both ends. The Sanxingdui river-crossing natural gas pipeline is not, which is very difficult and dangerous.

The river-crossing natural gas pipeline is 0/2m away from the water surface/kloc-and 45m wide. However, 75 meters ahead of it is an impassable Sanxingdui stone bridge with a height of 6 meters. There are still 75 meters ahead, which are insurmountable obstacles composed of five high-voltage transmission lines (30 meters to 50 meters high). This means that after the aerobatic plane passes under the12m-high natural gas pipeline at a flying speed of 70-80m/s, the pilot must pull up the nose to cross the bridge and turn sharply to fly back in less than 2 seconds. This flight path is like the word "C"; Otherwise, it will hit a bridge or high-voltage transmission line, and the consequences can be imagined. It is very difficult and dangerous to complete "C" flight for ultra-light aircraft with narrow speed range, small residual horsepower, slow control and poor maneuverability. Because this flight activity is quite suspense, success or failure is unpredictable; Therefore, people named it "C".

The word "C" breaks through the barrier.

Sanxingdui river-crossing natural gas pipeline is more than 0 km away from the airport 10. Due to the weather, the organizing committee changed the International Special Flying Festival and the world's rare aerobatic performance "C" to the airport of Guanghan Civil Aviation College in Sichuan. "Natural gas pipeline" and "stone bridge" are simulated with the physical size of 1: 1 The "pipeline" is10m high and 42m wide. "Stone Bridge" is 6 meters high and only 70 meters away from "Pipeline".

On July 16, Guanghan Airport was spectacular. Dozens of performance planes are neatly arranged on the tarmac, facing the audience and close at hand. Huge paintings and huge slogans of "long live the motherland", "Beijing must win" and "Sanxingdui's hometown" are written on the newly-built "pipeline" and "bridge" beside the take-off runway. Followed by colorful 2 1 hot air balloons, tens of meters high.

At 10 in the morning, as three radio-controlled model planes flew by with the slogan "Congratulations on Beijing's successful bid for the Olympic Games", the special flying festival flight show began. 2 1 parachutists from the national parachuting team performed programs such as sky rainbow, wonderful pyramid-shaped arhat, fairy scattered flowers and so on. Five light aircraft formed across the field; 6 aircraft formations of China Flying Team; Three-plane formation stunt of Sichuan air show team; Two-plane stunt formation in Su Huoyi, England, National Skydiving Performance Team 2 1 pattern umbrella formation; Masters from all walks of life have come on stage to perform. Applause and cheers came and went at the airport.

1 1, the most wonderful scene of the special flying festival-guess "c" has finally arrived. The cheerful crowd suddenly quieted down. People watched the China pilot who participated in the "C" crossing slowly pass by him in a light plane, silently wishing him or her success in crossing.

1 1: 05, Zhao of Hebei aviation school flew a semi-cockpit Bee -4 plane and entered the runway to take off on time. Two minutes later, he entered the waiting area. After receiving the "OK to enter" instruction, he only aimed at the direction, corrected the crosswind, adjusted the height to 2 meters from the ground, and aimed at the middle of the "pipeline"; "It's over! Pull up! Turn left! " Several actions were done in one go, and it only took two or three seconds. The airport suddenly roared with joy. "It worked!" Screams resounded through the sky. When the Bee -4 plane flew by and waved its wings in front of the jubilant audience, people cheered and cheered again.

Followed by Li Weiguo, a test pilot of Beijing University of Science and Technology Aircraft Company, he flew the AD-200 light canard aircraft produced by our company safely through the "pipeline" and made a "C" curve flight. Then, Yang Shangfeng of Zhejiang Aviation School (the first pilot of Taihu Bridge last year) and Fan Yufang, a female flight instructor of Datong Aviation School, flew a Yanyan -650C light plane and performed a "C" performance. When Fan Yufang got off the plane, photographers and aviation fans swarmed around her, taking photos, interviewing and signing autographs. ...

Next, seven foreign special flight masters fully demonstrated their superb technology and excellent aircraft performance. Each person is limited to five minutes

1 1: 00, a burly young man-American Kobe Bryant, the captain of Boeing 737? Chambliss flew his Archie -540 stunt plane and entered the runway to take off. As soon as the plane left the land, it turned up and down, then turned up, turned 180 degrees, and went straight to the "pipeline". He warmed up first and crossed in a normal posture; After the second crossing, it was pulled vertically, followed by a series of dazzling tumbling and soaring into the sky; Then dive vertically and directly, and a very difficult inverted "C" crossing came from the opposite direction, and the wheels almost grazed the "bridge deck", which was extremely thrilling. People are sweating for him. Before the audience breathed a sigh of relief, Kobe changed his flying posture and made a cross. At this time, Kobe Bryant, with his head down, hung in the air; After passing, he immediately pushed the ejector pin and brushed the "bridge deck" on his scalp. Finally, Kobe flew sideways and rolled over twice. He crossed six times in different positions in five minutes. People caught their hearts and watched the exciting performance.

1 1: 20, gentle Russian professional stunt pilot Victor? Temore flew the Su -26 aerobatic plane of the National Aviation Fear Department, crossed it in a normal posture, jumped high and completed a set of aerobatic flights he had designed in advance.

1 1: 25, women's world aerobatic champion, Russia's Suvetrana? Miss Capanina, come on. After she came to Sichuan this time, due to the weather and physical reasons, the number of flights was less; Therefore, she is also cautious about the "C" crossing, but after crossing in a normal posture, she did a set of stunts that rolled freely.

1 1: 30, bridge drilling expert, aerobatic pilot, professional aerobatic pilot, Jurgis, Lithuania? Keres came out. He drilled 1 1 bridge holes in Europe; Participated in the design and manufacture of Su -26, Su -29, Su -3 1 aerobatics. Invented "Keres rotation", "small somersault" and other stunts; As a "cobra" stunt on a propeller plane, he is the first person in the world and a well-deserved aerobatic world champion. This time, he flew a white Su -3 1 plane with his name "JurgisKairys" written on it. Keres first made a normal "C" crossing (title map). After crossing the pipeline for the second time, he stood the plane between the pipeline and the bridge, circled like a helicopter, and the tail was less than 10 meters from the ground. What a good cobra tactic. Its performance made colleagues look at the machine and sigh, making the audience dumbfounded and amazed. Without extraordinary courage, superb skills and absolute assurance, it is impossible to complete the "cobra" action at such a low height. If the control is slightly wrong, the plane will immediately lose control and fall to the ground, and the plane will be destroyed, and there is no room for recovery. The flying stunt "Cobra" was originally invented by pugachev flying Su -27 jet fighter at 1989 Paris Air Show. Then, it was also done on high-speed jet fighters such as Su -35 and Su -37. However, for the world's top special flight masters, it is a mystery to do the "cobra" action on a propeller plane: "How to operate it?" "What's the point?" "Why won't it turn off?" Wait a minute. So far, Keres is the only person in the world who can make this difficult movement, and he is so skilled and confident. From then on, Keres made an inverted "C" leap, which was dazzling.

1 1: 35, the famous British Su Huoyi double-wing stunt formation appeared. Is flight one Paul's? Driving in Benholm; Camera two is in Steve's charge. Jones drives. They are currently the captains of British Airways Boeing 737 and 777 respectively. Aerobatic flying is just one of their hobbies; They participated in 450 public performances in ten years. Today, they first demonstrated their unique skills-"shadow flying" (the pilot flies backward, the wingman flies forward, overlapping with the pilot); Performed difficult movements such as overlapping hovering and overlapping somersault. The two cooperated tacitly, like inseparable lovers from beginning to end. Finally, they made a double-machine "C" crossing.

1 1: 40, Hungarian professional aerobatic pilot and flight instructor. When Ye Beisong performed. Peter is the first person to fly over the Tianmen Cave in Zhangjiajie, and has already become a news figure. Wherever he goes, there are always many people around him who want him to sign autographs and take pictures as a souvenir. Peter is a very casual person. When he glides, he always likes to wriggle around in the crowd, open the cockpit cover and wave to the audience with his hands. During the flight, he likes to brush the grass tips, sweep the treetops and turn. This time in Sichuan, he caused a sensation. He crossed the "C" five times in different postures, such as normal, sideways and upside down, which was enough for the crossing of the "C".

Finally, in the cheerful music, Su Huoyi Shuangji once again performed aerial ballet and double "C" crossing with graceful dance, and bid farewell to Sanxingdui's hometown in a unique way.

The performance has already ended, but people still linger, immersed in the memories of the Dragon in the sea of clouds and the flying Kunpeng in the sky, intoxicated by it. Editor in charge: Yulin ■