Gimlet (rocket) clip capable of fitting the internal rocket bays of the F4D Skyray interceptor was also developed. Following a flyoff against the T-214 rocket, which indicated the necessity to modify the rocket motor to reduce the Gimlet's visual signature, the Navy directed the development of a modified, 'hybrid' rocket, using the T-214's tail; this became known as "T-Gimlet". The modified rocket was considered to be suitable for the Navy's purposes; both the original Gimlet and the T-Gimlet were ordered for production, a 5 million dollar USD contract being allotted to start production at the Shumaker Naval Ammunition Depot in Arkansas. Despite
Letter to the Grand Duchess Christina mathematical calculating tool, but a physical reality. The letter includes a direct paragraph in which Galileo wrote: Galileo starts the letter with a little flattery of the Grand Duchess. He tries to build her up as an authority figure and then presents his own credentials to show that he has similar authority. Since The Grand Duchess was a person of high authority but did not have much knowledge in the field of astronomy he was able to write the letter in a way the common person is able to understand. He attempted to manipulate the Duchess by attempting to attain