On This Date In History

On March 29, 1945, Gen. George S. Patton’s 3rd Army captures Frankfurt, as “Old Blood and Guts” continues his march east.
Frankfurt am Main, literally “On the Main” River, in western Germany, was the mid-19th century capital of Germany (it was annexed by Prussia in 1866, ending its status as a free city). Once integrated into a united German nation, it developed into a significant industrial city, and hence a prime target for Allied bombing during the war. That bombing began as early as July 1941, during a series of British air raids against the Nazis. In March 1944, Frankfurt suffered extraordinary damage during a raid that saw 27,000 tons of bombs dropped on Germany in a single month. Consequently, Frankfurt’s medieval Old Town was virtually destroyed (although it would be rebuilt in the postwar period, replete with modern office buildings).
In late December 1944, during the Battle of the Bulge, General Patton broke through the German lines of the besieged Belgian city of Bastogne, relieving its valiant defenders. Patton then pushed the Germans east. Patton’s goal was to cross the Rhine, even if not a single bridge was left standing over which to do it. As Patton reached the banks of the river on March 22, 1945, he found that one bridge, the Ludendorff Bridge, located in the little town of Remagen, had not been destroyed. American troops had already made a crossing on March 7, a signal moment in the war and in history, as an enemy army had not crossed the Rhine since Napoleon accomplished the feat in 1805. Patton grandly made his crossing, and from the bridgehead created there, Old Blood and Guts and his 3rd Army headed east and captured Frankfurt on the 29th.
Patton then crossed through southern Germany and into Czechoslovakia, only to encounter an order not to take the capital, Prague, as it had been reserved for the Soviets. Patton was, not unexpectedly, livid.

Lt. Gen. George S. Patton Jr. watches the 3rd Armored Division cross the Seine River on Aug. 26, 1944. (U.S. Army Signal Corps photo)

Tanks of the 11th Armored Division, Third U.S. Army, advance along the Autobahn near Frankfurt, Germany. March 31, 1945.

Patton’s Entrance Into Germany in 1945.

 

The last German holdouts surrender to Patton’s soldiers in Vseruby, Czechoslovakia, on May 4, 1945. There are four days left in the war.

 
On March 29, 1973, two months after the signing of the Vietnam peace agreement, the last U.S. combat troops leave South Vietnam as Hanoi frees the remaining American prisoners of war held in North Vietnam. America’s direct eight-year intervention in the Vietnam War was at an end. In Saigon, some 7,000 U.S. Department of Defense civilian employees remained behind to aid South Vietnam in conducting what looked to be a fierce and ongoing war with communist North Vietnam.
In 1961, after two decades of indirect military aid, U.S. President John F. Kennedy sent the first large force of U.S. military personnel to Vietnam to bolster the ineffectual autocratic regime of South Vietnam against the communist North. Three years later, with the South Vietnamese government crumbling, President Lyndon B. Johnson ordered limited bombing raids on North Vietnam, and Congress authorized the use of U.S. troops. By 1965, North Vietnamese offensives left President Johnson with two choices: escalate U.S. involvement or withdraw. Johnson ordered the former, and troop levels soon jumped to more than 300,000 as U.S. air forces commenced the largest bombing campaign in history.
During the next few years, the extended length of the war, the high number of U.S. casualties, and the exposure of U.S. involvement in war crimes, such as the massacre at My Lai, helped turn many in the United States against the Vietnam War. The communists’ Tet Offensive of 1968 crushed U.S. hopes of an imminent end to the conflict and galvanized U.S. opposition to the war. In response, Johnson announced in March 1968 that he would not seek reelection, citing what he perceived to be his responsibility in creating a perilous national division over Vietnam. He also authorized the beginning of peace talks.
In the spring of 1969, as protests against the war escalated in the United States, U.S. troop strength in the war-torn country reached its peak at nearly 550,000 men. Richard Nixon, the new U.S. president, began U.S. troop withdrawal and “Vietnamization” of the war effort that year, but he intensified bombing. Large U.S. troop withdrawals continued in the early 1970s as President Nixon expanded air and ground operations into Cambodia and Laos in attempts to block enemy supply routes along Vietnam’s borders. This expansion of the war, which accomplished few positive results, led to new waves of protests in the United States and elsewhere.
Finally, in January 1973, representatives of the United States, North and South Vietnam, and the Vietcong signed a peace agreement in Paris, ending the direct U.S. military involvement in the Vietnam War. Its key provisions included a cease-fire throughout Vietnam, the withdrawal of U.S. forces, the release of prisoners of war, and the reunification of North and South Vietnam through peaceful means. The South Vietnamese government was to remain in place until new elections were held, and North Vietnamese forces in the South were not to advance further nor be reinforced.
In reality, however, the agreement was little more than a face-saving gesture by the U.S. government. Even before the last American troops departed on March 29, the communists violated the cease-fire, and by early 1974 full-scale war had resumed. At the end of 1974, South Vietnamese authorities reported that 80,000 of their soldiers and civilians had been killed in fighting during the year, making it the most costly of the Vietnam War.
On April 30, 1975, the last few Americans still in South Vietnam were airlifted out of the country as Saigon fell to communist forces. North Vietnamese Colonel Bui Tin, accepting the surrender of South Vietnam later in the day, remarked, “You have nothing to fear; between Vietnamese there are no victors and no vanquished. Only the Americans have been defeated.” The Vietnam War was the longest and most unpopular foreign war in U.S. history and cost 58,000 American lives. As many as two million Vietnamese soldiers and civilians were killed.

 

 

 

 

 

On March 29, 1974, the unmanned U.S. space probe Mariner 10, launched by NASA in November 1973, becomes the first spacecraft to visit the planet Mercury, sending back close-up images of a celestial body usually obscured because of its proximity to the sun.
Mariner 10 had visited the planet Venus eight weeks before but only for the purpose of using Venus’ gravity to whip it toward the closest planet to the sun. In three flybys of Mercury between 1974 and 1975, the NASA spacecraft took detailed images of the planet and succeeded in mapping about 35 percent of its heavily cratered, moonlike surface.
Mercury is the smallest planet in the solar system and completes its solar orbit in only 88 earth days. Data sent back by Mariner 10 discounted a previously held theory that the planet does not spin on its axis; in fact, the planet has a very slow rotational period that stretches over 58 earth days. Mercury is a waterless, airless world that alternately bakes and freezes as it slowly rotates. Highly inhospitable, Mercury’s surface temperature varies from 800 degrees Fahrenheit when facing the sun to -279 degrees when facing away. The planet has no known satellites.

Atlas-Centaur Launch with Mariner 10.

 

 

 

 

 

The first image of Mercury acquired by NASA's Mariner 10 in 1974.