The Northrop (later Northrop Grumman) B-2 Spirit is an American heavy strategic bomber, featuring low observable stealth technology designed for penetrating dense anti-aircraft defenses; it is a flying wing design with a crew of two. | War History Online

7.8K views · 764 reactions | The Columbia Aircraft Corp. of Valley Stream, N.Y., built the Grumman-designed J2F-6 Duck on display. Delivered to the U.S. Coast Guard on June 9, 1945, it became surplus in 1946. Afterward it had a series of civilian owners and "starred" in several films, including "Murphy's War" of the early 1970s. This aircraft is painted to represent one of the rescue OA-12s the USAF acquired in 1948. | National Museum of the U.S. Air Force | Facebook

26K views · 1.9K reactions | Grumman X-29A(bonus clip in the...

In this lesson you will learn everything you need to know about pronouncing the /æ/, AA as in BLACK vowel sound in American English. Here’s what we will cover: 1) Exactly how to move the mouth to make this sound 2) Minimal pair listening practice to help you differentiate /æ/, AA as in BLACK from /ɛ/, EH as in RED 3) Imitation of this sound in words and sentences Visit the Clear English Corner website for 50 Super Common /æ/, AA as in BLACK words as well as a transcript of the practice words and