In this historical photo from the U.S. space agency, the P-61 airplane pictured in flight test with ramjet burning. The P-61 aircraft was built by Nothrup and used by the Aircraft Engine Research ...

Key Points and Summary - The P-61 Black Widow was America's first purpose-built night fighter, a heavily armed, twin-engine aircraft equipped with revolutionary airborne radar. -Conceived after ...

The P-61’s origins begin with the British, who submitted a design request to the United States for a powerful night fighter that would have a high service ceiling, long eight-hour plus loiter time, as ...

Here’s What You Need to Know: Northrop Aircraft Corporation was actually just a year old—and primarily operating as a subcontractor for larger aircraft manufacturers—when it began to develop the P-61.