Feb 23

Space Rocket History #383 – Ariel 4, Prospero X-3, Shinsei, Isis-2, And Our 9th Anniversary

“The UK 4 (United Kingdom Research Satellite 4), a.k.a. Ariel 4, was a small observatory designed to investigate the interactions between electromagnetic waves, plasmas, and energetic particles present in the upper ionosphere.” Wikipedia

Ariel 4

Black Arrow

Prospero X-3







Shinsei M-4s