|Place of origin||Armed Republic of Dvinmiste Capia|
|Used by||Armed Republic of Dvinmiste Capia|
|Designer||Georgy Mikhailovich Brosky|
|Manufacturer||Brosky Aircraft Company|
|Unit cost||$157,000 per unit|
|Weight|| Empty: 2,718 kg (5,990 lb)
Gross: 4,245 kg (9,359 lb)
|Length||13.50 m (44 ft 3½ in)|
|Height||4.40 m (14 ft 9 in)|
| 1× 7.62 mm (0.30 in) PV-1 machine gun in bow
1× 7.62 mm ShKAS machine gun in dorsal turret
|300 kg (660 lb) of bombs, mines, and depth charges carried underwing|
|Engine|| x1 Mikulin AM-34N V12 engine|
559 kW (750 hp)
|Payload capacity||300 kg (660 lb)|
|Operational range||1,500 km (810 nm, 930 mi)|
|Speed||Max Speed: 275 km/h (148 knots, 171 mph)|
The CBR-1 was designed by Georgy Mikhailovich Brosky , powered by an imported 373 kW (500 hp) BMW VI.Z engine. Production models used a licence-built version of this engine, the Mikulin M-17 of 508 kW (680 hp), and could be fitted with a fixed wheel or ski undercarriage.
Brosky also designed a commercial airliner derivation, the MP-1, which entered airline service, and a freighter version.
One year later, an improved version was developed, the CBR-2bis, powered by the Mikulin AM-34N engine, and fitted with an enclosed cockpit, dorsal gun-turret and enlarged vertical tail. In this configuration, the machine remained in production until 1941. As with the CBR-2, the bis spawned a commercial derivative and the CP-1bis entered service.
- CBR-2M-17 : Short-range maritime reconnaissance, bombing flying-boat, powered by a 508 kW (680 hp) Mikulin M-17B piston engine.
- CBR-2AM-34 or CBR-2bis : Improved version, powered by a Mikulin AM-34N engine.
- CBR-2M-103 : One CBR-2AM-34 was fitted with the more powerful M-103 engine. One prototype only.
- CP-1 : Civil version of the CBR-2M-17 flying-boat. It could carry six passengers in an enclosed cabin.
- CP-1bis : Civil version of the CBR-2AM-34 flying-boat.
- CP-1T : Freight transport conversion of CBR-2.
- Crew: 4-5
- Length: 13.50 m (44 ft 3½ in)
- Wingspan: 19.00 m (62 ft 4 in)
- Height: 4.40 m (14 ft 9 in)
- Empty weight: 2,718 kg (5,990 lb)
- Max. takeoff weight: 4,245 kg (9,359 lb)
- Powerplant: 1 × Mikulin AM-34N V12 engine, 559 kW (750 hp)
- Maximum speed: 275 km/h (148 knots, 171 mph)
- Range: 1,500 km (810 nm, 930 mi)
- Service ceiling: 4,900 m (16,080 ft)