例句與造句

1. However, there was increasing criticism of the Air Force's Project Blue Book.
2. He headed Project Blue Book from 1963 until its closure in 1970.
3. Why else would the Air Force have coded the affair Project Blue Book?
4. The "'Institute 22 "'organization was created in 1978, by the American Project Blue Book.
5. The sighting was investigated almost immediately by the Air Force for Project Blue Book.
6. It's difficult to find project blue book in a sentence. 用project blue book造句挺難的
7. Lt . Col . Quintanilla retired in San Antonio after Project Blue Book was closed.
8. Project Blue Book found a lot of balloons, jet contrails, fog banks, reflected lights, etc.
9. Hynek was hired by the Air Force to debunk UFO sightings under Project Blue Book.
10. Project Sign eventually evolved into Project Grudge, and then the better known Project Blue Book.
11. Newspaper articles at the time reported this, but Project Blue Book stated nothing had been found.
12. Project Blue Book was started in 1952.
13. This evolved into Project Grudge ( 1949 1951 ) and then Project Blue Book ( 1952 1970 ).
14. I have searched online and did find one reference that the CAB did participate in Project Blue book.
15. {{ quote | From 1947 to 1969, the Air Force investigated Unidentified Flying Objects under Project Blue Book.
16. The USAF announced Project Blue Book's closing on December 17, 1969 and officially closed it on January 30, 1970.
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