Slide 45: Two Roads that Crossed in the Wood - Growth of US Radio Astronomy in the 1950s and 1960s
![[Installing test grid on Needham telescope]](ewen_50sand60s_slide45.jpg)
Slide 46
Modified on by Ellen BoutonSlide 45: Two Roads that Crossed in the Wood - Growth of US Radio Astronomy in the 1950s and 1960s
Installing the Haystack test grid on the Needham 28 foot telescope, 1958, to test the grid that will be used on the solid radomes for BMEWS and Haystack. Credit: Photo courtesy of Doc Ewen.
Slide 46