Here's a breakdown of the different meanings:
1. Learjet (the company): This was originally a separate aircraft manufacturer founded in 1962 by William Lear. In 1990, the company was acquired by Bombardier, a Canadian aerospace company.
2. Learjet (the brand): This refers to the line of business jets produced by Learjet, which became famous for their high speed and maneuverability in the 1960s and 70s.
3. Learjet (the aircraft): This can refer to any individual model within the Learjet family of aircraft. Some of the most popular models include:
* Learjet 23
* Learjet 24
* Learjet 25
* Learjet 31
* Learjet 35
* Learjet 40
* Learjet 45
* Learjet 55
* Learjet 60
* Learjet 70
* Learjet 75
In short, "Learjet" is a general term that encompasses the company, the brand, and the individual aircraft models. It's often used interchangeably to refer to any of these.