Heavy bomber version of the bouncing bomb, was used to destroy the Mohne and Eder dams by Lancasters from the specially recruited and trained 617 Squadron, often known as the Dambusters, under Wing Commander Guy Gibson. In March and April 1945, as the war in Europe was ending, Lancasters dropped Grand Slams and Tallboys on U-boat pens and railway viaducts across north Germany. At Bielefeld more than of railway viaduct was destroyed by Grand Slams creating an earthquake effect, which shook the foundations. The Boeing B-29 Superfortress was a development of the Fortress, but a larger design with four Wright R-3350 Duplex-Cyclone
The Girl Who Was Plugged In describe the main character, i.e. the description of P. Burke: “That’s good, because now you can see she’s the ugly of the world. A tall monument to pituitary dystrophy. No surgeon would touch her.”. In the opinion of Scott Bukatman, of Stanford University, Tiptree forms the body into something unclean and decaying through phrases such as "dead daddy", "rotten girl" and "zombie". The crude use of words used for the main character only gets worse as the story progresses to emphasize an unappealing display of female disembodiment. According to Bukatman, the body in "The Girl Who Was Plugged In" is