Boeing C-137 Stratoliner procurement of the Boeing 707 was very limited, amounting to three Model 707-153s designated VC-137A. When delivered in 1959 these had four 13,500 lb (6123 kg) dry thrust Pratt & Whitney J57 (JT3C6) turbojets; when subsequently re-engined with 18,000 lbf (80.1 kN) dry thrust TF33-P-5 (JT3D) turbofans they were redesignated VC-137B. Only one other variant served with the USAF: this was the VC-137C "Air Force One" presidential transport, the two examples of which were Model 707-320B Intercontinentals with specialized interior furnishings and advanced communications equipment. Two further non-presidential C-137C aircraft were later added. To supplement its VC-137s, the USAF converted
Barack Obama 2008 presidential primary campaign on PBS on April 25, spoke to the NAACP in Detroit on April 27 and addressed the media before a symposium at the National Press Club on April 28. In Detroit, Wright "also defended Obama and lashed out at the news media for running excerpts of his heated sermons, media pundits and those who have tried to connect him to Islam because of his full name—Barack Hussein Obama." At the Press Club, Wright said that Obama "had to distance himself from me, because he's a politician." He also suggested that Obama is not a regular attendee at church, and reiterated