The radar cross section of the two aircraft in a clean configuration was relatively low; the SR-71 in a full sensor configuration was somewhat higher due to its larger size and was appreciably larger again with the side-looking radar antenna installed.
The radar cross section of the two aircraft in a clean configuration was relatively low for both the SR-71 and A- 12. The SR-71 in its full sensor configuration was somewhat higher due to its larger size and was appreciably larger again with the side-looking radar antenna installed.