Originally Posted by
pr00ne
What became JP233 was originally intended to be a powered munition. It was a joint US/UK project and destined for F-111 and Tornado. When economies reduced it to a free fall weapon the US pulled put of the project.
...and bought the Durandal instead. If memory serves, the 20th TFW used some in 1991, and there is/was one on display alongside the Tornado the RAF donated tothe USAF Museum in Dayton (again, IIRC).