The Bombardier CRJ Series is a family of regional jets designed for short to medium-haul flights. Introduced in the 1990s, these aircraft are known for their fuel efficiency and ability to operate in smaller airports. The series includes various models, such as the CRJ700, CRJ900, and CRJ1000, each offering different passenger capacities and range. These jets are widely used by regional airlines and are popular for connecting smaller cities to larger hubs. The CRJ Series features advanced avionics and comfortable seating, making them a preferred choice for both airlines and passengers in regional air travel.