1907 – Following the Roosevelt Corollary, Marines land in Honduras to protect American interests and to help quell revolution there. Nicaragua’s powerful President Zelaya began to support exiled Honduran liberals in their efforts to topple Manuel Bonilla, who had become, in effect, the Honduran dictator. Supported by elements of the Nicaraguan army, the exiles invaded Honduras in February 1907 and established a provisional junta. With the assistance of Salvadoran troops, Manuel Bonilla tried to resist, but in March his forces were decisively beaten in a battle notable for the introduction of machine guns into Central American civil strife. By 1907 the United States looked with considerable disfavor on the role Zelaya of Nicaragua was playing in regional affairs. When the Nicaraguan army entered Honduras in 1907 to overthrow Bonilla, the United States government, believing that Zelaya wanted to dominate the entire region, landed marines at Puerto Cortés to protect the North American bananas trade. Other United States naval units prevented a Nicaraguan attack on Bonilla’s last position at Amapala in the Golfo de Fonseca. After negotiations conducted by the United States naval commander, Manuel Bonilla sought refuge on the U.S.S. Chicago, and the fighting came to an end. The United States chargé d’affaires in Tegucigalpa took an active role in arranging a final peace settlement, with which Zelaya was less than happy. The settlement provided for the installation of a compromise regime, headed by General Miguel Dávila, in Tegucigalpa. Dávila was a liberal but was distrusted by Zelaya, who made a secret arrangement with El Salvador to oust him from office. This plan failed to reach fruition.
1917 – Loretta Walsh becomes first woman Navy petty officer when sworn in as Chief Yeoman.
1918 – General Erich Ludendorff has planned a knock-out blow on the Western Front. He recognizes that, with the imminent arrival of scores of thousands of US troops in France, Germany is likely to lose the war. Ludendorff plans to strike first. He transfers some 70 divisions of troops from the Eastern Front, where the turmoil following the Russian Revolution has effectively ended Russian involvement in the war. In the short term, therefore, Germany has a clear numerical advantage over the British and French. Ludendorff’s plan is to exploit the differences between Britain’s and France’s strategies for facing any major German offensive. He believes the French will give priority to the defense of Paris, while the British are more concerned with defending the ports along the north French coast through which their supplies and troops flow. Ludendorff aims to attack the juncture between the French and British forces in northeast France. To this end he ahs three armies, the Seventeenth under General Otto von Below, the Second led by General Georg von der Marwitz, and General Oskar von Huiter’s Eighteenth, prepare for the offensive. These are to advance along a 50-mile front from Arras to St. Quentin and La Fere. This zone is defended byt the British Third Army under General Sir Julian Byng and General Sir Hubert Gough’s Fifth Army. Ludendorff had 63 divisions, many led by elite storm trooper units, earmarked for the attack, while the British can muster just 26. the offensive is code-named Operation Michael but it is also known as the Kaiserschlacht (Kaiser’s Battle). Operation Michael begins with a sudden five-hour bombardment on the British by 6,000 artillery pieces. They fire both gas and high-explosive shells. Under cover of thick fog the Germans attack, with the specially trained storm trooper units leading the way. The surprise and shock of the onslaught overwhelms the thinly spread British. Gough’s Fifth Army collapses in confusion, exposing the right flank of Byng’s Third Army. However, Bying’s forces, which are holding a narrower front than those of Gough, withdraw across the Somme River in good order. The attackers here, drawn from the German Seventeenth and Second Armies, make significantly fewer gains. Operation Michael will end on April 5th with no decisive victory along these lines on the Somme.
1919 – Navy installs and tests Sperry gyrocompass, in first instance of test of aircraft gyrocompass.
1928 – Coolidge gave the Congressional Medal of Honor to Charles Lindbergh. The Medal of Honor was not always awarded for “courage above and beyond” the call of duty.
1943 -The second military conspiracy plan to assassinate Hitler in a week fails to come off. Maj. Gen. Henning von Tresckow, a member of Gen. Fedor von Bock’s Army Group Center, was the leader of one of many conspiracies against Adolf Hitler. Along with his staff officer, Lt. Fabian von Schlabrendorff, and two other conspirators, both of old German families who also believed Hitler was leading Germany to humiliation, Tresckow had planned to arrest the Fuhrer when he visited the Army Group’s headquarters at Borisov, in the Soviet Union. But their naivete in such matters became evident when Hitler showed up-surrounded by SS bodyguards and driven in one of a fleet of cars. They never got near him. Tresckow would try again on March 13, 1943, in a plot called Operation Flash. This time, Tresckow, Schlabrendorff, et al., were stationed in Smolensk, still in the USSR. Hitler was planning to fly back to Rastenburg, Germany, from Vinnitsa, in the USSR. A stopover was planned at Smolensk, during which the Fuhrer was to be handed a parcel bomb by an unwitting officer thinking it was a gift of liquor for two senior officers at Rastenburg. All went according to plan and Hitler’s plane took off–the bomb was set to go off somewhere over Minsk. At that point, co-conspirators in Berlin were ready to take control of the central government at the mention of the code word “Flash.” Unfortunately, the bomb never went off at all-the detonator was defective. A week later on March 21, on Heroes’ Memorial Day, (a holiday honoring German World War I dead), Tresckow selected Col. Freiherr von Gersdorff to act as a suicide bomber at the Zeughaus Museum in Berlin, where Hitler was to attend the annual memorial dedication. With a bomb planted in each of his two coat pockets, Gersdorff was to sidle up to Hitler as he reviewed the memorials and ignite the bombs, taking the dictator out-along with himself and everyone in the immediate vicinity. Schlabrendorff supplied Gersdorff with bombs-each with a 10-minute fuse. Once at the exhibition hall, Gersdorff was informed that the Fuhrer was to inspect the exhibits for only eight minutes-not enough time for the fuses to melt down.
1944 – US forces moving west from Yalau Plantation link up with Australian forces advancing north, from inland, on the Huon Peninsula.
1945 – The US 8th Air Force targets Me262 fighter bases in western Germany.
1945 – Bureau of Aeronautics initiates rocket-powered surface-to-air guided missile development by awarding contract to Fairchild.
1945 – US Task Force 58 (Admiral Mitscher) is replenishing in preparation for operations around Okinawa. The Japanese 5th Air Force deploys the first Ohka piloted rocket bombs, slung under Misubishi bombers, against the American fleet. The flight of 18 aircraft is intercepted by carrier aircraft and all but one are shot down. Admiral Spruance, command the US 5th Fleet, is present for the operations.
1945 – Most of US 3rd Army forces are engaged in clearing German resistance on the west bank of the Rhine River, to the north of Mannheim. Other elements of US 3rd and US 7th Army units are cooperating to take Annweiler, Neunkirchen, Neustadt and Homberg.
1945 – General A. A. Vandergrift, 18th Commandant of the Marine Corps, became the first Marine four-star general on active duty.
1946 – The United Nations set up temporary headquarters at Hunter College in New York City.
1947 – Pres. Truman signed Executive Order 9835 requiring all federal employees to swear allegiance to the United States.
1951 – Chief of Staff General George C. Marshall reports that the U.S. military has doubled to 2.9 million since the start of the Korean War.
1951 – The 1st Cavalry Division recaptured Chunchon. The Chinese 3rd Field Army appeared in combat for the first time in Korea.
1953 – U.S. Air Force Captains Manuel J. Fernandez, Jr., 4th Fighter-Interceptor Wing, and Harold Fischer, 51st Fighter-Interceptor Wing, qualified as the fourth and fifth “double aces” of the war. An ace has shot down five enemy aircraft; a double ace, 10.
1953 – North Korean truce negotiators expressed their willingness to observe the provisions of the Geneva Convention and exchange sick and wounded prisoners of war. At the same time they hinted that the exchange might lead to a resolution of other issues hindering an armistice.
1965 – The U.S. launched Ranger 9, last in a series of lunar explorations.
1967 – The North Vietnamese press agency reports that an exchange of notes took place in February between President Lyndon B. Johnson and Ho Chi Minh. The agency said that Ho rejected a proposal made by Johnson for direct talks between the United States and North Vietnam on ending the war. The North Vietnamese demanded that the United States “stop definitely and unconditionally its bombing raids and all other acts of war against North Vietnam.” The U.S. State Department confirmed the exchange of letters and expressed regret that Hanoi had divulged this information, since the secret letters were intended as a serious diplomatic attempt to end the conflict. Nothing of any consequence came from Johnson’s initiative. Meanwhile, in South Vietnam, Operation Junction City produced what General Westmoreland described as “one of the most successful single actions of the year.” In the effort, U.S. forces killed 606 Viet Cong in Tay Ninh Province and surrounding areas along the Cambodian border northwest of Saigon. The purpose of Operation Junction City was to drive the Viet Cong and North Vietnamese troops away from populated areas and into the open where superior American firepower could be more effectively used against them.
1972 – In Cambodia, more than 100 civilians are killed and 280 wounded as communist artillery and rockets strike Phnom Penh and outlying areas in the heaviest attack since the beginning of the war in 1970. Following the shelling, a communist force of 500 troops attacked and entered Takh Mau, six miles southeast of Pnom Penh, killing at least 25 civilians.
1975 – As North Vietnamese forces advanced, Hue and other northern towns in South Vietnam were evacuated.
1980 – President Jimmy Carter informs a group of U.S. athletes that, in response to the December 1979 Soviet incursion into Afghanistan, the United States will boycott the 1980 Olympics in Moscow. It marked the first and only time that the United States has boycotted the Olympics. After the Soviet Union intervened in Afghanistan in December 1979 to prop up an unstable pro-Soviet government, the United States reacted quickly and sharply. It suspended arms negotiations with the Soviets, condemned the Russian action in the United Nations, and threatened to boycott the Olympics to be held in Moscow in 1980. When the Soviets refused to withdraw their troops from Afghanistan, President Carter finalized his decision to boycott the games. On March 21, 1980, he met with approximately 150 U.S. athletes and coaches to explain his decision. He told the crowd, “I understand how you feel,” and recognized their intense disappointment. However, Carter defended his action, stating, “What we are doing is preserving the principles and the quality of the Olympics, not destroying it.” Many of the athletes were devastated by the news. As one stated, “As citizens, it is an easy decision to make-support the president. As athletes, it is a difficult decision.” Others declared that the president was politicizing the Olympics. Most of the athletes only reluctantly supported Carter’s decision. The U.S. decision to boycott the 1980 Olympic games had no impact on Soviet policy in Afghanistan (Russian troops did not withdraw until nearly a decade later), but it did tarnish the prestige of the games in Moscow. It was not the first time that Cold War diplomacy insinuated itself into international sports. The Soviet Union had refused to play Chile in World Cup soccer in 1973 because of the overthrow and death of Chile’s leftist president earlier that year. Even the playing field was not immune from Cold War tensions
1984 – A Soviet submarine crashed into the USS Kitty Hawk off the coast of Japan.
1991 – Two US Navy anti-submarine planes collided and 27 were lost at sea.
1991 – A UN Security Council panel decided to lift the food embargo on Iraq.
1996 – The US decided to proceed with plans to deliver weapons to the Islamabad government in Pakistan. $368 mil has already been paid for a naval Orion aircraft and two types of missiles.
1997 – President Clinton and Russian President Boris Yeltsin wrapped up their summit in Helsinki, Finland, still deadlocked over NATO expansion, but able to agree on slashing nuclear weapons arsenals.
1998 – Six members of the San Francisco-based Peaceworkers group were arrested in Kosovo and sentenced to 10 days in jail for not reporting their presence to police. 3 were from the Bay Area. They were released Mar 23.
1999 – It was reported that the Space Laser Energy group, SELENE, proposed to transmit energy to satellites by 2004.
1999 – On the 2nd day of Serb attacks against Kosovo, envoy Richard Holbrooke met with Pres. Milosevic with serious threats of NATO air strikes.
https://thisdayinusmilhist.wordpress.com/2014/03/21/march-21/
