Instruct: Given a premise, retrieve hypotheses that are entailed by the premise.
Query: The Boulton Paul Balliol and Sea Balliol were monoplane military advanced trainer aircraft built for the Royal Air Force (RAF) and the Royal Navy Fleet Air Arm (FAA) by Boulton Paul Aircraft. Developed in the late 1940s the Balliol was designed to replace the North American Harvard trainer and used the Rolls-Royce Merlin engine, with the Sea Balliol a naval version for deck landing training.
The Boulton Paul Balliol were built for military training puposes. 
The USFC "Fish Hawk" was a ship built for the purpose of research. 
the North American Harvard was not obsolete when it was replaced.
the Royal Air Force (RAF) and the Royal Navy Fleet Air Arm  often share resources.
Boulton Paul Aircraft did not originally develop these planes to be used by the Royal Air force.
the MiG-31 uses the R-33
The airforce was used
The japanese used the Sea Balliol
The Sea Balliol went out to sea over 100 times.
Fish hawk was a research boat in America, and operated for under 50 years
A Heavy Patrol Squadron of the US Navy was coded as Landplane.
The Proteus Design Suite is used by US marine engineers
The Imperial Japanese Navy Air Service's pilots used American pilot traning programs
The Avro 523 Pike was inspired by Japanese airplanes
The Proteus Design Suite is used by the US air force to design
The Avro 523 Pike was a deadly aircraft
the Rolls-Royce Merlin engine was the only engine that would fit these planes.
There were two battleships made for a navy in the early twentieth century.
The helicopter unit is associated with naval missions.
Fish Hawk was a ship used to fight off pirates
Combat box was used by fighter planes
The US Navy oversaw three redesignations of the initially branded Bombing Squadron.
The Boulton Paul Balliol and Sea Balliol were monoplane military advanced trainer aircraft built for the Royal Air Force (RAF) and the Royal Navy Fleet Air Arm (FAA) by Boulton Paul Aircraft. Developed in the late 1940s the Balliol was painted orange.
the Royal Air Force (RAF) and the Royal Navy Fleet Air Arm  often share resources.
The Boulton Paul Balliol and Sea Balliol will be renovated in 2020