Assertion: group | /r/CapableOf | convert to b-50d superfortresses
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text: Its 27 operational Silverplate B-29s (the 309th had ultimately received 53 of the 65 produced) were transferred in 1949 to the 97th Bomb Wing at Biggs Air Force Base, El Paso, Texas, when the group converted to B-50D Superfortresses.