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 | | Though the Wright R-3350 would later become a trustworthy workhorse in large piston-engined aircraft, early models were beset with dangerous reliability problems, many caused by demands that the B-29 be put in operation as soon as possible. |
 | | The initial plan, implemented at the direction of President Roosevelt as a promise to China and called Operation Matterhorn, was to use B-29s to attack Japan from four forward bases in southern China, with five main bases in India, and to attack other targets in the region from China and India as needed. |
 | | The Chengdu region was eventually chosen over the Guilin region to avoid having to raise, equip, and train fifty Chinese divisions to protect the advanced bases from Japanese ground attack. |
| www.oobdoo.com /wikipedia/?title=B-29 (3354 words) |