JACK KOVACS COLLECTION
No. 10802. Boeing 450-171-51 RB-47H Stratojet (53-4299 c/n 4501323) US Air Force
Top: Photographed at National Museum of the USAF, Dayton, Ohio, USA, March 14, 2003, by Jack Kovacs
Second: Photographed at National Museum of the USAF, Dayton, Ohio, USA, June 20, 2003, by Jack Kovacs

Boeing 450-171-51 RB-47H Stratojet

09/30/2011. Remarks by Jack Kovacs: "The pictured aircraft, 53-4299, is the sole RB-47H example in true historic configuration. There were 32 of these aircraft manufactured at Wichita, Kansas, plus an additional three B-47s converted to similar ERB-47H models. The planes carried a crew of six officers, two pilots, one navigator and three electronic warfare officers (EWO). The three EWOs flew in a capsule inserted in the bomb-bay area of the jet and operated the collection equipment.

Top secret radio silent missions were flown off the coasts of the USSR, China, and Cuba, from the early 1950s to mid-1960s, collecting and recording information about early warning and defensive systems. Intelligence analysts used this information to determine the most vulnerable locations for the SAC bomber force to penetrate in case of war.

After service 53-4299 was located at Smoky Hill AFB in Salina, Kansas where the condition of the aircraft deteriorated. In 1999 the National Museum of the USAF (then called the USAF Museum) obtained the airplane and restored it to its historic look, although non flyable. It took three years to restore.

(During this time the Museum Director gave me unlimited access to the restoration area because I had flown 53-4299 while in the 55th SRW (Strategic Reconnaissance Wing). Over the three years of restoration, I took about 300 pictures of the different stages of work.)

Boeing 450-171-51 RB-47H Stratojet


Boeing 450-171-51 RB-47H Stratojet
(Ted Black Collection)

The photo on top of the page shows 53-4299 being moved from the restoration hangar to the display area (photos above), while below is a photo of the cockpit.

Boeing 450-171-51 RB-47H Stratojet


Boeing 450-171-51 RB-47H Stratojet
(53-4296) (Ted Black Collection)

The only other surviving "H" model (53-4296) is on display at the USAF Armament Museum in Eglin, Florida, but it's not true to historic configuration. It is the last B-47 to serve and later was used as a test bed.

Boeing 450-171-51 RB-47H Stratojet
RB-47H with FB-111 nose (53-4296) (Johan Visschedijk Collection)

For this purpose an FB-111 nose was retrofitted in July 1968, at the conclusion of the FB-111 nose test an "E" nose radome was installed instead of the original "H" configuration."

Additional photos below show the electronics packages in the rear empenage and below the cockpit area, the latter on ERB "H" models only.

Boeing 450-171-51 RB-47H Stratojet
(53-4296) (Ted Black Collection)

Boeing 450-171-51 RB-47H Stratojet
(53-4296) (Ted Black Collection)


Created September 30, 2011