Launched in 2005, the Citation CJ1+ offered significant upgrades over its predecessor, the CJ1, including more powerful Williams FJ44-1AP engines that enhanced its performance and efficiency. The CJ1+ also boasted the Rockwell Collins Pro Line 21 avionics suite, providing pilots with cutting-edge navigation and communication tools. With a range of up to 1,300 nautical miles and a cruising speed of 389 knots, the CJ1+ maintained its appeal for those requiring a compact yet powerful business jet. The interior was optimized for comfort and productivity, seating up to five passengers in a well-appointed cabin that exemplified Cessna's commitment to quality and luxury in the light jet market.