【答案】owned【核心短语/词汇】since + 时间:自···以来【翻译】自20世纪60年代以来,我们中国人就拥有自己的飞机。 【翻译】结合整个英文句子和括号内的单词“owner(名词,物主)”可知,该句意指“自20世纪60年代以来,我们中国人就拥有自己的飞机”,这里用名词“owner”的动词形式“own”表示“拥有”,结合空...
Every video that shows impact shows a plane flying through the tower wall the same way it flies through thin air: no cratering effect, no pushing parts of the building in, no crunching of the airframe as it hits resistance, no reaction from the heavy engines and hidden landing gear, no p...
Players have the opportunity to take a seat in the cabin of one of three American fighters from the 1960s - F-100D Super Sabre, A-4 Skyhawk and F-4 Phantom II and face the pilots of such machines as MiG-17, MiG-19, MiG-21, Su-7, Il-28, Tu-22, An-12, B-57B or O-1E....
Not only the study of the airframe materials in the flight envelope, but the manufacture of these materials benefited as well. Research into control systems also benefited from the X-15 program. How do you control an aircraft heading toward Mach 6? During the early 1960s, this was one of ...
In A Reckless Grace, Margaret Taliaferro not only describes aviation from its early years through the 1960s but also offers a biography of former aviator Champe Taliaferro, whose career ranged from the time just prior to World War I to his retirement from American Airlines in 1964. Everyone,...
the 1960s scientists guessed that the polar ice cap of Mars was made of frozen CO2. More recent observations have shown that while the topmost layer consists of frozen CO2, the most of it is probably regular frozen water.21.Frozen CO2 gets its name of "Dry Ice" mainly because___A. it...
The ground crew had to wear special clothing to protect them from the toxic fumes of the Kh-22 missile fuel. By the 1970s all flaws were worked out and experience with the type lowered the accidents. Nevertheless the Tu-22 was never popular and had the highest accident rates in the ...
25 downloads Rick Welcome back to my first ever SimplePlanes.com Challenge ! Now has come the time of the long awaited results ! Let's begin with the Categories results. But first, a small message from me : As I kinda expected, not all 3 categories have received entries. ...
We prove that the theory of open projective planes is complete and strictly stable, and infer from this that Marshall Hall's free projective planes (πn:4⩽n⩽ω) are all elementary equivalent and that their common theory is strictly stable and decidable, being in fact the theory of ope...
people off by selling his merchandise but telling everyone he is an earring salesman. Shortly after this, Lois yells at Peter, who proceeds to copy Del's monologue from the scene featuring Neal and Del's first night at the Braidwood Inn (even the music from the movie scene plays through...