Mazzei Flying Service flies the Robinson R-44 in our helicopter Private, Commercial, and Certified Flight Instructor courses. Powered by a 260 HP Lycoming engine, the 4-place R-44 has a cruise speed of 130 mph, a climb rate of over 1000 fpm, and a range of 400 statute miles. Smooth, comfortable, and efficient is the best way to describe this newest addition to the MFS helicopter fleet – the most popular helicopter in its class.