Born in Kharkiv, in the Kharkov Governorate of the Russian Empire, she was the daughter of Stepan Vasilyevich Grizodubov, a pioneer aircraft-designer. At the age of fourteen, she flew a glider solo. She played piano and graduated from a conservatory as well as from the Kharkov Technical Institute. She spoke several foreign languages. In 1929, she graduated from the PenzaFlying Club of the paramilitary association OSOAVIAKhIM. She also trained at the Kharkov Flight School. In 1933, she graduated from the Tula Advanced Flying School. Here she became a flight instructor and trained 86 male pilots, many of whom became Heroes of Soviet Union. From 1934 to 1938, she flew in a "Propaganda" Squadron named after Maxim Gorky. She flew many types of aircraft and set seven world records including one for highest altitude reached by a female pilot on a two-seater seaplane, 3,267 meters on 15 October 1937, three speed records and one for long-distance flying between Moscow and Aktyubinsk together with Marina Raskova. On September 24–25, 1938, flying as pilot-in-command with Marina Raskova as navigator and Polina Osipenko as co-pilot, she completed the 5,910 kilometer-long flight named Rodina on an Antonov ANT-37, setting an international women's record for a straight-line distance flight. She had already accumulated 5000 flight hours flight before the historic event; after the flight she and her crew members became the first women awarded the title Hero of the Soviet Union on 2 November 1938, also receiving a reward of 25,000 rubles.
Since March 1942 she took part in the German-Soviet War. She was appointed commanding officer of the 101st Long-Range Aviation Regiment, formed in May 1942, which consisted of about three-hundred men: pilots, navigators, engineers and ground support personnel. Her unit was equipped with Lisunov Li-2, transport aircraft with pilots conscripted from the Civil Air Fleet. Grizodubova's Li-2s had a crew of six aviators: pilot, co-pilot, navigator, flight-technician, radio operator and air gunner. The unit had initially the task of bombing enemy troops, to fly to partisans and - in June 1942 - to help supply the besieged Leningrad. Subsequently, 101st Long-Range Bomber Air Regiment was ordered to bomb Wehrmacht units that had broken Bryansk and South-Westerns Fronts and were heading for Voronezh. Grizodubova led her regiment almost every night, overcoming strong flak defences and Luftwaffenight fighters in Kursk, Orel and L'gov areas. In September 1942, 101st Long-Range Aviation Regiment was placed at disposal of the Central HQ of the Partisan Movement. The unit flew more than 1,850 sorties to partisan-held areas, delivering about 1,500 tons of arms and ammunition and hundreds of tons of radio equipment, printing presses, film cameras and reading matter, for Soviet partisan leaders. The Regiment evacuated 2,500 wounded partisans and homeless orphans too. However, poor airstrips and enemy fighters were a constant threat to the Li-2s and their crews. On Grizodubova's initiative, by March 1943, partisans built an improved airstrip on the right bank of the Dnieper, where up to a dozen aircraft could be parked in daytime. On 27 May 1944 her regiment was awarded the honorific titleKrasnosel'skiy for participating to break the siege of Leningrad. By the time Grizodubova was recalled to Moscow, in June 1944, she had flown about 200 sorties. Two months later, on 30 August, the 101st Long-Range Aviation Regiment was awarded the Order of the Red Banner and, later, the honorific of "Guards".
Post war
In the 1940s she served as the sole female member of the "Extraordinary State Commission for Ascertaining and Investigating Crimes Perpetrated by the German-Fascist Invaders and their Accomplices", appointed to investigate Nazi war crimes in the Soviet Union and compensate the state for damages. She also assisted the future cosmonautSvetlana Savitskaya in becoming a test pilot.
Legacy
Grizodubova was an Honorary Citizen of Penza. A monument in Moscow is dedicated to Valentina Grizodubova.