Who manufactured the  World War II American naval scout plane which was lost during an attack launched by "Enterprise" on Roi-Namur, Kwajalein
USS Dennis (DE-405) USS "Dennis" (DE-405) was a World War II "John C. Butler"-class destroyer escort in the service of the United States Navy. "Dennis" was named after Radioman Third Class Otis Lee Dennis. He was killed in action 1 February 1942 with Carleton Thayer Fogg (namesake of "Fogg" ) when their Douglas SBD Dauntless was lost during an attack launched by "Enterprise" on Roi-Namur, Kwajalein. It was one of the first offensive operations following Pearl Harbor.
Grumman S-2 Tracker The Grumman S-2 Tracker (S2F prior to 1962) was the first purpose-built, single airframe anti-submarine warfare (ASW) aircraft to enter service with the United States Navy. Designed and initially built by Grumman, the Tracker was of conventional design — propeller-driven with twin radial engines, a high wing that could be folded for storage on aircraft carriers, and tricycle undercarriage. The type was exported to a number of navies around the world. Introduced in 1952, the Tracker and its E-1 Tracer derivative saw service in the U.S. Navy until the mid-1970s, and its C-1 Trader derivative until the mid-1980s, with a few aircraft remaining in service with other air arms into the 21st century. Argentina and Brazil are the last countries to still use the Tracker.