The Trislander is the three engined version of the BN-2 Islander. The third engine is located in the tail, making it easy to recognise. For the rest is looks like a larger Islander, including the long main landing gear legs attached to the wings.
This trainer/light fighter has many look-a-likes. The tail has a medium size dorsal fin. The canopy has two bow frames and the wings a constant dihedral. The nose gear is quite close to the prop, but not as much as on the Tucano. (photo: Mztourist/WikiMedia)
This amphibian aircraft was specifically designed as a fire fighter, being able to scoop up water from lakes, rivers and seas. The fuselage cross section is nearly square, ending in a flat tail cone. The cruciform tail is also a trademark of the aircraft.
For nearly four decades the Tutor was Canada's primary jet training aircraft. Characteristic for the aircraft are the side-by-side cockpit, small air intakes in the wing roots and a relatively small and low T-tail without dorsal fin.
Canadair CL-84 Dynavert
The wings of this aircraft can be tilted 90 degrees, so that the propellers become rotors, providing lift. It also has a tail rotor. Other features are a three fin tail, of which the middle one is taller than the others. The two wheel gears are retractable.
Canadair CP-107 Argus
This maritime patrol aircraft is based on the Bristol Britannia, visible in the tail and wings, but has a different fuselage including cockpit windows, bomb bays, chin-mounted radom, etc. Also the Argus has radial piston engines.
The Canadair Regional Jet series are essentially a stretched version of the Challenger 600 series. Later versions are more similar in appearance to the Global series, but have engine nacelles with a separate fan exhaust.
The nose of the Caproni Ca.20 has a streamlined shape, thanks to the covered rotating piston engine. As such, the engine cover acts as a biog propeller spinner. The wings are wire-braced, with the wires at the top being attached to a pyramid shape metal frame in front of the cockpit.
The CASA Aviojet has long, oval shaped air intakes in front of the wings. Also characteristic is the exhaust before the end of the fuselage, below the horizontal stabiliser.
CASA C-207 Azor
Spanish transport aircraft without very specific features to recognise it, or it could be the DC-4 like nose gear, including doors. Just look at the details of cockpit/cabin windows, nacelles and tail to distinguish it from similar aircraft like the Martin 202/404 and Convair propliners.