W/RB57F, page 1
Pages: <<  1    2    3  >>
ATS Members have flagged this thread 1 times


reply posted on 24-11-2005 @ 02:03 PM by Zaphod58
RB57F: Fourteen RB57F models were converted by General Dynamics using the main framework of the B-57E. The wingspan was nearly doubled to 126 feet with the wing area more than double. The J-57 engines were upgraded to Pratt-Whitney (PW) TF100 turbofans. The "all wing and engine" RB57F then strapped on two air-start PWJ60-P-9 turbojets. Using a strengthened
honeycombed skin on the flight surfaces and doubling the area of the vertical fin, the aircraft hardly resembled its
British Canberra predecessor. (Photo: Robert Mikesh) The RB57F was re-designated the WB-57 with the 58th Recon Squadron at Kirkland AFB, NM and served the Atomic Energy Commission (AEC) and NASA as air samplers.
Wherever there was suspected or known atmospheric nuclear weapons testing from Germany to Australia to Japan,
there, too, was the WB57F.
www.b-57canberra.org...

n 1968 the WRW aircraft were redesignated the WB-57F and used to monitor nuclear tests in China and India by sampling high-altitude fallout. Most aircraft were phased out during the 1970’s and placed in storage at MASDC Davis-Monthan, but NASA continued to use the aircraft until the early 1980s. 21 constructed, 13 at MASDC, 3 with NASA.
www.spyflight.co.uk...

Actually that's not entirely true. The NASA variant of the WB-57 flew regularly, until just a few years ago, when they had budget problems and grounded it. IIRC they still fly it now in support or the shuttle missions.

RB57F:



WB57F:




The NASA WB57 was modified with a bigger tail, and different wing. They later changed the engines to TF33 turbofans for high altitude flights. They also added an upward opening canopy for the pilots, due to them wearing space suits for the flights.


Pages: <<  1    2    3  >>    ^^TOP^^



In Case Of Videos Of Flying People
  Posted 12 days ago with 9 member flags
First flight for \'flapless\' plane - the Evolution of Aviation
  Posted 15 days ago with 4 member flags
F22 mishap or more that meeets the eye?
  Posted 4 days ago with 4 member flags
Boeing X-37 and X-40 - the ultimate history
  Posted 8 days ago with 3 member flags
Its a bird, its a plane, no its a ....
  Posted 17 days ago with 0 member flags