John Sullivan

Princeton University, Engineering School
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May 1, 2025
HS790 Drone.
Holy Stone Unveils High-Performance Folding GPS Drone
June 26, 2025
During the test, the 156-foot-long BOLE solid rocket motor produced upwards of 4 million pounds of thrust.
Northrop Grumman Tests Most Powerful Segmented Solid Rocket Booster Ever Built
June 27, 2025
Research assistant Alyssa Carpenter inspects timbers from of a wooden Revolutionary War-era gunboat to prepare for the craft's partial reconstruction at the New York State Museum, Friday, May 30, 2025, in Albany, New York.
Researchers Reassembling Revolutionary War-Era Boat Buried Beneath Manhattan
June 25, 2025
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This image provided by the NSF-DOE Vera C. Rubin Observatory shows 678 separate images taken by the observatory in just over seven hours of observing time. Combining many images in this way clearly reveals otherwise faint or invisible details, such as the clouds of gas and dust that comprise the Trifid nebula (top right) and the Lagoon nebula, which are several thousand light-years away from Earth.
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Today in Manufacturing has a new podcast brought to you by the editors of Industrial Media. In each episode, we discuss the five biggest stories in manufacturing, and the implications they have on the industry moving forward.
May 1, 2025