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 to conform to a constructed ideal of femininity in order to avoid being seen as a failure or to some extent incomplete. To Hollinger, "The Girl Who Was Plugged In" is about ways women experience pressure from society to fulfill the set standards of femininity as seen in P. Burke's desperate desire to disembody by fully leaving her real body, and re-embody permanently as Delphi. In a society where the only way to happiness is by conforming completely to a constructed ideal, P. Burke has little choice but to live through the perfect girl body Delphi. Heather J. Hicks reinforces