Very nice oldtimer! First production year of the Baron 55 Cruising speeds: 225 mph at 75 percent power (2450 rpm) at 7,000 feet 220 mph at 65 percent power (2450 rpm) at 10,500 feet 1,225 miles range (45% power, 10,000 ft., 140 gal.) (Includes full allowance for fuel used during warm-up, taxi, take-off and climb to altitude with a 45-minute fuel reserve at maximum-range speed) Rate of climb at sea level (rated power) 1,700 fpm, two engines at 4,880 lbs 340 fpm, single engine at 4,880 lbs 455 fpm, single engine at 4,500 lbs 660 fpm, single engine at 4,000 lbs Service ceiling (rated power) 20,000 ft, two engines at 4,880 lbs 7,600 ft, single engine at 4,500 lbs 10,850 ft, single engine at 4,000 lbs 76 mph stall speed (zero thrust), flaps 28 deg. down 910 ft take off distance (20 deg. flaps) ground run At sea level, zero wind, standard temperature) 1,175 ft landing distance (28 deg. flaps) grond run
