Question: Which delta-winged interceptor aircraft was the Orenda PS.13 Iroquois intended for?
Context: An interceptor aircraft, or simply interceptor, is a type of fighter aircraft designed specifically to attack enemy aircraft, particularly bombers and reconnaissance aircraft, as they approach.  There are two general classes of interceptor: relatively lightweight aircraft built for high performance, and heavier aircraft designed to fly at night or in adverse weather and operate over longer ranges. The Orenda PS.13 Iroquois was an advanced turbojet engine designed for military use.  It was developed by the Canadian aircraft engine manufacturer Orenda Engines, a part of the Avro Canada group.  Intended for the CF-105 Arrow interceptor, development was cancelled, along with the Arrow, in 1959. The McDonnell XF-85 Goblin was an American prototype fighter aircraft conceived during World War II by McDonnell Aircraft.  It was intended to be deployed from the bomb bay of the giant Convair B-36 bomber as a parasite fighter.  The XF-85's intended role was to defend bombers from hostile interceptor aircraft, a need demonstrated during World War II.  Two prototypes were constructed before the program was terminated. The Saunders-Roe SR.177 was a 1950s project to develop a combined jet- and rocket-powered interceptor aircraft for the Royal Air Force (RAF) and Royal Navy.  It was an enlarged derivative of the Saunders-Roe SR.53, which was itself an experimental combined jet-and-rocket interceptor aircraft. The Saunders-Roe SR.53 was a British prototype interceptor aircraft of mixed jet and rocket propulsion developed for the Royal Air Force (RAF) by Saunders-Roe in the early 1950s.  As envisaged, the SR.53 would have been used as an interceptor aircraft, using its rocket propulsion to rapidly climb and approach incoming hostile bombers at high speeds; following its attack run, the aircraft would be able to return to its base by making use of the secondary jet propulsion instead. The Armstrong Siddeley Screamer was a rocket engine intended to power the Avro 720 manned interceptor aircraft (Avro's competitor to the Saunders-Roe SR.53 for a rocket-powered interceptor).  Thrust was variable, up to a maximum of 8000 lbf . The Convair F-106 Delta Dart was the primary all-weather interceptor aircraft of the United States Air Force from the 1960s through the 1980s.  Designed as the so-called "Ultimate Interceptor", it proved to be the last dedicated interceptor in U.S. Air Force service to date.  It was gradually retired during the 1980s, with the QF-106 drone conversions of the aircraft being used until 1998 under the "Pacer Six Program". The Orenda OE600 is a 600 hp-class liquid-cooled 8-cylinder V-block aircraft engine intended to re-introduce piston power to aircraft normally powered by the famous Pratt & Whitney Canada PT6 turboprop.  The piston engine offers much better fuel economy, which Orenda Aerospace felt would be attractive for older aircraft whose engines were reaching the end of their lifespan.  However, changes in Orenda's business in the post-9/11 time frame led to the project being canceled. The Avro Canada CF-105 Arrow, often known simply as the Avro Arrow, was a delta-winged interceptor aircraft designed and built by Avro Canada.  The Arrow is considered to have been an advanced technical and aerodynamic achievement for the Canadian aviation industry.  The CF-105 (Mark 2) held the promise of near-Mach 2 speeds at altitudes of 50000 feet and was intended to serve as the Royal Canadian Air Force's (RCAF) primary interceptor in the 1960s and beyond. Orenda is an Iroquois name for a spiritual power inherent in people and their environment.  Activities of nature were seen to be a "ceaseless struggle of one orenda against another, uttered and directed by the beings or bodies" in the environment.  Orenda was deemed a motive force behind miracles, soothsaying, divination, prophecy, blessing, cursing, prayer, worship, and superstitions.  Orenda is not a collective power and does not have a personification.  19th and 20th century scholars compared the concept of orenda to that of mana.
Answer: The Avro Canada CF-105 Arrow