The Citation CJ1 is a light business jet developed by Cessna, now Textron Aviation. It is a part of the Citation family of aircraft and is a popular choice for corporate and private use due to its low operating costs and versatility. Here are some key specifications and features of the Citation CJ1:

Range: 1,340 nm (2,482 km)

Maximum cruising speed: 380 knots (703 km/h)

Maximum altitude: 41,000 feet (12,497 m)

Cabin length: 11 ft 0 in (3.35 m)

Cabin height: 4 ft 8 in (1.42 m)

Cabin width: 4 ft 9 in (1.45 m)

Maximum seating capacity: 6 passengers

Powerplants: 2 Williams FJ44-1A turbofan engines, each producing 1,965 lbs of thrust

The Citation CJ1 features a spacious and comfortable cabin that is well-suited for both work and relaxation. The cabin is equipped with a range of amenities, including air conditioning, a refreshment centre

, and an enclosed lavatory. The aircraft also has a large baggage compartment that can hold up to 832 lbs of luggage.

In terms of avionics, the Citation CJ1 is equipped with a Pro Line 21 avionics suite, which includes dual LCD displays, a digital weather radar system, and a terrain awareness and warning system (TAWS). The aircraft also has a full authority digital engine control (FADEC) system, which helps to ensure efficient and reliable engine operation.

Overall, the Citation CJ1 is a highly capable and reliable light business jet that is well-suited for a range of missions, from short-range hops to longer trips. Its combination of performance, comfort, and low operating costs make it a popular choice for corporate and private operators alike.