Complex sentence: After joining the Red Army in 1941 and completed training in 1942, she was sent to the Eastern front in May as a deputy squadron commander of the 588th Night Bomber Regiment, which was renamed in February 1943 to the 46th Guards Night Bomber Aviation Regiment.
Split into simpler sentences: After joining the Red Army in 1941 and completed training in 1942. In May that same year she was sent to the Eastern front as a deputy squadron commander of the 588th Night Bomber Regiment, which was renamed in February 1943 to the 46th Guards Night Bomber Aviation Regiment.