Neiva

T-25 Universal

The T‑25 Universal is a Brazilian primary trainer aircraft that emerged in the early 1970s as the flagship product of Indústria Aeronáutica Neiva, a subsidiary of Embraer. Development began in 1969 in response to the Brazilian Air Force’s requirement for an inexpensive, easy‑to‑maintain aircraft capable of teaching basic flight skills and aerobatics. The prototype flew for the first time on 13 October 1970 and, after successful trials, entered series production in 1971. Over 800 units were delivered to the Air Force, Navy, Army and to civilian flying clubs, remaining in service for more than four decades.

Key features include a low‑wing, all‑metal airframe, fixed tricycle landing gear, and a single Lycoming O‑320‑E2A engine delivering 150 hp, providing a cruising speed of about 210 km/h and a range of 800 km. Its forgiving handling characteristics, dual‑control cockpit and simple maintenance requirements made it ideal for ab initio training and for aerobatic competitions. The T‑25 also served as a platform for experiments in avionics upgrades and for pilot conversion to advanced jets.

Its significance lies in democratizing flight training in Brazil, fostering a generation of pilots, and demonstrating Neiva’s capacity to produce reliable military‑grade aircraft on a modest budget.

Dimensions

Length
338.5 inch
Height
49 inch
Wingspan
49 inch
Mass
3747 pound

Performance

Maximum Speed
160 knot
Service Ceiling
16400 foot
Range
809 nautical mile

Production & History

Units Produced
189
First Flight
1966

Design & Classification

Country of Origin
Manufacturer
Neiva
Military Designation
T-25
Engine
IO-540-K1D5
Wikidata ID
Q1519116