F17 Gearbox. 11 Items. F17 Pinion Shaft 18t with 27mm bearing. £135.50. Add to Basket. F17 Pinion Shaft 19t with 27mm bearing. £135.50. Add to Basket. F17 Pinion Shaft 20t with 27mm bearing. £135.50. Add to Basket. F17 Differential Gear Repair Kit (pinned) £110.75. Add to Basket. F17 Pinion Shaft 16t with 27mm bearing. £97.25. Add to ...

F-17战斗机就是如此，它最初是诺斯罗普公司为参与70年代时美空军发起的新一代轻型战斗机计划而研发的，试验机型名称为YF-17，与之相竞争的是通用公司的YF-16。 YF-17. F-16战斗机. 70年代初期诺斯罗普公司在F-5战机的基础上衍生出来的一款新型战机，最初的内部型号为P-530，刚开始该机的研制只是作为一款公司未来规划的飞机机型而已。 不过在1972年空军开始了轻型战斗机计划的招标，诺斯罗普的P-530设计也根据军方的要求进行了改动，之后的产品编号变为P …

Two commercial airliners hijacked by terrorists were deliberately flown into the Twin Towers of the complex, resulting in a total progressive collapse that killed almost 3,000 people. It was the deadliest and costliest building collapse in history.

2019年9月24日 · 到了第三代战斗机时代，美军推出了f-14，f-15，f-16和f-18战斗机，这其中唯独缺少了f-17，这是为什么呢？ 一架YF-16和一架YF-17正一起飞行

7 World Trade Center (7 WTC, WTC-7, or Tower 7), colloquially known as Building 7 or the Salomon Brothers Building, was an office building constructed as part of the original World Trade Center Complex in Lower Manhattan, New York City.

世界贸易中心一号楼（1 World Trade Center），原称“自由塔”（Freedom Tower），位于美国纽约曼哈顿下城，原世界贸易中心双子塔北侧，是一座集办公与观光为一体的超高层建筑。

The Northrop YF-17 (nicknamed "Cobra") is a prototype lightweight fighter aircraft designed by Northrop aviation for the United States Air Force 's Lightweight Fighter (LWF) technology evaluation program.

Our customers include Fleet Operators, Local Authorities, Ambulance and Police Services. All parts sold by us are used in our everyday re-manufacturing of manual gearboxes, axles and transfer units. We have been re-manufacturing gearboxes and axles for over 50 years.

Opened in June 2018, 3 World Trade Center is the second tallest building at the World Trade Center at 1,079 feet tall. Located at 175 Greenwich Street, with a total of 2.5 million square feet of office space, the 80-story tower features 30,000 to 70,000 square foot floors with 360-degree Manhattan views and 13-foot 6” to 24-foot ceilings.

Seven World Trade Center was the third building to collapse on September 11, 2001, and it is the first to be rebuilt. Designed by David Childs of Skidmore, Owings & Merrill (SOM), the new building is composed of 42 floors of office space set above eight floors of Con Edison transformers (located in large concrete vaults at street level).