[Lady Jane]

Originally Posted by Llarry

. Note the small auxiliary jet engines under the wings.)

I found this tidbit:

" The RB-57F was also fitted with two detachable Pratt & Whitney J60-P-9 turbojets mounted in pods attached to the wings outboard of the main engines. These auxiliary engines were air-started and only for use at altitude in flight. At altitudes above 40,000 feet (12,000 m), the J60s generated about 3,300 pounds-force (15 kN) of thrust each and increased the maximum altitude of the RB-57F by 2,000–3,000 feet (610–910 m)"