It is built in Germany by Grob Aircraft (Grob Aerospace before January 2009). The E variant with a 3-blade variable pitch propeller is in service with the Finnish Air Force,[1] the Royal Navy and Army Air Corps for Flying Grading (a pre-EFT flying course) and in the Royal Air Force as part of No. 6 Flying Training School (6 FTS) which provides flying to both University Air Squadrons and Air Experience Flights to Cadets of the Royal Air Force Air Cadets.[2] As of 2020, the Tutor is still being used by the RAF for some Elementary Flying Training (3FTS) but is due to be phased out in favour of its replacement, the Prefect T1. The aircraft is constructed of carbon composite materials. The main fuselage and each wing spar is a single piece. It has a fixed (sprung steel) tricycle undercarriage with spatted wheels, a short nose bearing the 180 hp engine, and a 3-bladed variable-pitch propeller. The aircraft was re-certified in 2013 with a new MT Propeller following issues with the previous design. The inverted oil system was also redesigned to improve lubrication during aerobatics. The cockpit features a broad canopy arch and spine. Forward visibility is good. The side-by-side seats are fixed and pilot seating is adjusted with cushions as well as a rudder bar adjuster. The wings are tapered with square tips and the empennage consists of a large fin and rudder, with an oblong tailplane with square tips mid-set to the fuselage. The initial Grob G 115 and G 115A models had an upright fin and rudder, and were mainly sold to civilian aeroplane clubs in Germany, the United Kingdom and several other countries. The aircraft is capable of basic aerobatic manoeuvres (limited to +6G and −3G). For more information on the G115, click here.
