Aircraft overview

The Pitts Model 12 is a two-seat aerobatic biplane designed by Curtis Pitts and developed in the 1990s as a larger, radial-engine member of the Pitts family. The prototype first flew in 1996, and the type has primarily been supplied as plans or kits for amateur-built aircraft, notably through Jim Kimball Enterprises rather than as a conventional factory-certified production model. Its role is advanced sport aerobatics, airshow flying and recreational formation or cross-country use by pilots who want tandem seating and the character of a large radial biplane. It matters in the used market because it combines classic Pitts handling concepts with substantially more size, power and presence than the smaller S-1 and S-2 lines.

Performance & specifications

Most Pitts Model 12 aircraft are powered by the Russian Vedeneyev M14P nine-cylinder radial engine, typically rated at 360 hp, with some examples fitted with higher-output M14PF variants. Published and builder-reported figures vary by propeller, weight, rigging and fairings, but typical cruise speeds are commonly around 135 to 150 knots. Range is usually in the short cross-country category rather than touring-aircraft territory, often around 300 to 350 nautical miles depending on fuel installation and power setting. Gross weights are commonly around 2,250 lb, with useful load dependent on individual construction, equipment and engine installation. Service ceiling figures are generally reported near 20,000 feet, although aerobatic operating limits, pilot oxygen requirements and aircraft-specific documentation are more relevant in practice.

Cabin & avionics

The Pitts Model 12 has tandem seating, with the pilot commonly flown from the rear cockpit and a passenger or instructor in the front. It is a compact, purpose-built cockpit environment, optimized for control feel, visibility in aerobatic attitudes and structural strength rather than cabin comfort. Many examples are open-cockpit aircraft with windscreens, while some have canopy or windscreen modifications. Avionics are not standardized. Typical panels are VFR-oriented, with a radio, transponder, intercom, engine instruments and sometimes a portable or panel-mounted GPS. Integrated suites such as Garmin G1000 or Garmin Perspective are not typical for this experimental aerobatic type.

Buying & value

Prospective buyers should evaluate the individual aircraft more than the model name alone, since build quality, documentation and maintenance history vary significantly among amateur-built examples. Important checks include wing rigging, fabric condition, control-system integrity, landing gear alignment, fuel and oil system installation, propeller history and M14P engine support records. Common upgrades include composite propellers, smoke systems, refined cowlings, improved brakes, modern engine monitors and updated radios or ADS-B equipment. On the used market, the Pitts Model 12 sits as a specialized aerobatic and airshow-oriented aircraft, typically appealing to experienced tailwheel and aerobatic pilots rather than buyers seeking a primary trainer or efficient cross-country platform.