Vincent arrived in
Melbourne, Australia, in early February, then sailed in a different convoy to
Perth. In March, he sailed to
Karachi, India, and was posted to
Karachi American Air Base, one of the more distant ports that supplied
The Hump. There, Vincent served as Director of Pursuit Training for the
Tenth Air Force at the rank of lieutenant colonel. Three days into the new job, Vincent wrote in his diary, "Any similarity between the China Air Task Force and a military organization is purely accidental." Another pilot took
Peggy I on that mission but belly-landed the aircraft on a road. Vincent borrowed a different aircraft to fly reconnaissance missions on December 17 and 19, but stayed on the ground again during a short visit by Bissell, to satisfy his expectations. General
Joseph Stilwell flew in on December 22 to award Chennault the
Distinguished Service Medal, and to take him to Chungking, the provisional wartime capital of China. Left in charge of CATF for the rest of December, Vincent led the combat missions he put together. On December 24 he was awarded the
Silver Star for his combat performance. and
Bruce K. Holloway. Foreground:
Albert "Ajax" Baumler and
Grattan "Grant" Mahony. In early January 1943, Vincent was officially made executive officer of the CATF, taking over the multiple leadership roles held previously by Scott and by
Merian C. Cooper, who were both heading home. He checked out in a
C-53 transport, flew it to Chungking for a "short visit with Generalissimo
Chiang Kai-shek", and was promoted to colonel. Starved of fuel and supplies in February, the CATF mounted few missions; during the same period, Commanding General of the USAAF
Henry H. Arnold visited with Chennault and Vincent to inform them that a group of fuel-hungry
heavy bombers were to be assigned to the CATF, under Colonel Royden Eugene Beebe, Jr. He prevailed upon Chennault to let him take a fighter squadron deeper into enemy territory via advance bases where the fliers would stop to refuel and re-arm. In May 1943, a forward echelon commanded by Vincent with Tex Hill as vice commander was flown out of bases in east China, along the Hengyang–Kweilin line. This bold thrust into enemy-held territory put all major Japanese airbases from north China to Indochina and Thailand under threat of U.S. air attack. Flying
Peggy II, a new P-40K he received on June 2, Vincent racked up four more aerial victories, making him an ace, then number six on August 26, 1943. For this, he was awarded the
Distinguished Flying Cross and the
Legion of Merit; the latter "for outstanding leadership of a small force, which, against numerically superior air strength, succeeded in disrupting enemy communications and routing troop columns." Chennault forbade him from any further combat missions. Upon his return to CBI, Vincent was informed that reconnaissance flights over
Formosa (
Taiwan) showed a growing concentration of Japanese aircraft. To Vincent, they appeared vulnerable to attack from advance bases, so he and Hill planned a long-range mission. On
Thanksgiving Day, November 25, 1943, Vincent sent Hill in command of a mixed force of eight early
Allison-engined
P-51 Mustangs, eight
P-38 Lightnings and fourteen
B-25 Mitchells against 100 bombers and 112 fighters at
Hsinchu Air Base—the attackers destroyed 15 of 20 defending fighters as well as 27 enemy bombers on the ground without loss to themselves. Four days later flying escort to
B-24 Liberator heavy bombers, Vincent led the
23d Fighter Group against Tien Ho airdrome at Canton—the group shot down 13 of 20 defending fighters. The Formosa attack was one of the most devastating in the CBI Theater—it catalyzed the Japanese to lay plans to invade and seize the
advance airfields Vincent had developed in east China. These plans became one of the two primary goals of
Operation Ichi-Go, Japan's 1944 invasion of east China. the
oak leaf cluster to his
Air Medal in December 1944. As an expansion of the 14th Air Force Forward Echelon, the
68th Composite Wing was formed in December 1943. On June 2, 1944, Vincent was promoted to temporary brigadier general, the second youngest general officer in the USAAF. Of Vincent, Caniff said that he "picked his brain" about living and fighting conditions in China. Directly afterward, Vincent was called to attend a formal dinner with American and Chinese generals and ambassadors, honoring Vice President
Henry A. Wallace who was on a fact-finding mission. Meeting after dinner in his office, Vincent told Wallace "the unvarnished truth—that, barring a miracle, the Japanese will have all of east China by July 15!" Japanese supply problems in east China were as critical as American ones, and the Japanese advance was slowed until September when Vincent was forced to retreat and destroy his advance base at Tanchuk. The same treatment befell his own headquarters at
Kweilin in October. As he circled Kweilin one final time in his command B-25, he said to
Time magazine writer
Theodore H. White (who was evacuating as well), "I'm going to write a book about this campaign. I'm going to call it
Fire and Fall Back." A month later, Vincent's HQ, relocated to Liuchow, was abandoned, with the 68th retreating to the 14th Air Force stronghold at
Kunming. On December 13, 1944, both Hill and Vincent completed their
tours of duty and left China, Vincent to command the 30th Training Wing at
Turner Field in Georgia. ==Postwar career==