If the Cessna CJ1 had a big sister, it would be the Cessna Citation CJ2/Citationjet 525A charter jet. This aircraft's twin Williams FJ44-3a-24 power plant gives the Citation CJ2 the added boost it needs to climb up to 45,000 feet at a rate of 4,120 feet per minute. The Citation CJ2 boasts a maximum cruise speed of 418 knots along with a range of 1613 nm. With the luxuriously appointed amenities and a quiet cabin, the citation CJ2 makes an ideal charter plane for busy executives traveling from Atlanta to Chicago on a private jet non-stop.