Find out the nationality, purpose and model of this plane.

This is an Austrian air force Saab 105 trainer, which is an advanced twin-engine jet trainer developed by Saab in Sweden in the early 1960s. In addition to the Swedish Air Force's own equipment (model SK 60), the Austrian Air Force also introduced 40 aircraft with model Saab 105 in 1970 &; #2 14; . At present, the Austrian Air Force has 28 such aircraft, which are mainly responsible for training jet pilots and undertaking national air defense tasks.

The number of this plane is RF-26 and the serial number is 105426. The bright paint of the fuselage has special significance. The number 4 in front of the Austrian Air Force logo and the logo together form the word 40, which represents the commemoration of Saab 105 serving in the Austrian Air Force for 40 years. Junior military fans should know that this is the painting style of the NATO Tigers Club, which shows that the aircraft has also participated in the activities of the Tigers Club.

This plane belongs to Tigerstaffel, or "Tiger Squadron". In fact, it is the third squadron of the Second Flying Regiment of the Austrian Air Force. Before the reorganization of 1995 Austrian Air Force, this squadron belonged to the air surveillance wing (the Swedish Air Force is small in scale and mainly divided into air surveillance and air support).

This is the "Su Yan" photo of this machine in the 1980s:

As for how to identify, simply talk about ideas. Actually, I don't know about Saab 105, but first of all, the symbol of the Austrian Air Force (red round bottom+white inverted triangle) is easy to recognize, and it is obviously a light jet trainer. According to the data, the Austrian Air Force is only equipped with Saab 105 and Swiss PC-7, and PC-7 is a beginner in propeller, so this one must be Saab 65445. As for paintings and numbers, it's easy to find them with a little search.