Aero A.25: Difference between revisions
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{{More citations needed|date=January 2021}} |
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<!-- This article is a part of [[Wikipedia:WikiProject Aircraft]]. Please see [[Wikipedia:WikiProject Aircraft/page content]] for recommended layout. -->{{Infobox Aircraft |
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{{Infobox aircraft |
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|name=Aero A.25 |
|name=Aero A.25 |
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|image= |
|image= |
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|manufacturer=[[Aero Vodochody]] |
|manufacturer=[[Aero Vodochody]] |
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|designer= |
|designer= |
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|first_flight=1920s |
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|introduction= |
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|introduced= |
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|retired= |
|retired= |
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|status= |
|status= |
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|primary_user=[[Czechoslovakia]] |
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|more_users= |
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|produced= |
|produced= |
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|number_built= |
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|number built= |
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|unit cost= |
|unit cost= |
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|variants |
|variants= |
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The '''Aero A.25''' was a [[biplane]] military [[trainer aircraft]] developed in [[Czechoslovakia]] from the [[Aero A.11]] reconnaissance-bomber and generally similar to the [[Aero A.21]] night trainer. |
The '''Aero A.25''' was a [[biplane]] military [[trainer aircraft]] developed in [[Czechoslovakia]] from the [[Aero A.11]] reconnaissance-bomber and generally similar to the [[Aero A.21]] night trainer. |
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Some A.25s were powered by the less powerful 134 |
Some A.25s were powered by the less powerful 134 kW (180 hp) [[Breitfeld & Danek Perun]] I engines, in which case they were designated '''Aero A.125'''. |
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==Specifications (Aero A.25)== |
==Specifications (Aero A.25)== |
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{{Aircraft specs |
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{{aircraft specifications |
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|ref=Tschechoslowakische Flugzeuge : von 1918 bis heute<ref name=Mau>{{cite book |title=Tschechoslowakische Flugzeuge : von 1918 bis heute |date=1987 |publisher=Transpress : VEB verlag für Verkehrsween |location=Berlin |isbn=3344001213 |pages=67 |edition=1st |language=German, English}}</ref> |
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<!-- please use lowercase only for this section. Valid answers are jet, prop, plane, copter, yes, no --> |
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|prime units?=met |
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|jet or prop?=prop |
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<!-- |
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|plane or copter?=plane |
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General characteristics |
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|crew=2 |
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|length m=8.1 |
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|length note= |
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|span m=12.8 |
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|span note= |
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|height m=3.1 |
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|height note={{citation needed|date=September 2019}} |
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|wing area sqm=36.2 |
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|wing area note={{citation needed|date=September 2019}} |
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|aspect ratio=<!-- sailplanes --> |
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|airfoil= |
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|empty weight kg=985 |
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|empty weight note={{citation needed|date=September 2019}} |
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|gross weight kg=1270 |
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|gross weight note={{citation needed|date=September 2019}} |
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|max takeoff weight kg= |
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|max takeoff weight note= |
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|fuel capacity= |
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|more general= |
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<!-- |
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Powerplant |
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|eng1 number=1 |
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|eng1 name=[[BMW IIIa]] |
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|eng1 type=6-cylinder water-cooled in-line piston engine |
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|eng1 kw=136 |
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|prop blade number=2 |
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<!-- please include units. if something doesn't apply, leave it blank. --> |
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|prop name=fixed-pitch propeller |
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|crew=2 (instructor and student) |
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|prop dia m=<!-- propeller aircraft --> |
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|capacity= |
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|prop dia note= |
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|length main=8.10 m |
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|length alt=26 ft 8 in |
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Performance |
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|span main=12.80 m |
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|span alt=43 ft 0 in |
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|max speed kmh=160 |
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|height main=3.10 m |
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|max speed note={{citation needed|date=September 2019}} |
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|height alt=10 ft 2 in |
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|cruise speed kmh= |
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|area main=36.2 m² |
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|cruise speed note= |
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|area alt=389 ft² |
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|stall speed kmh= |
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|empty weight main=985 kg |
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|stall speed note= |
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|empty weight alt=2,167 lb |
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|never exceed speed kmh= |
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|loaded weight main=1,270 kg |
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|never exceed speed note= |
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|loaded weight alt=2,794 lb |
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|range km= |
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|useful load main= |
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|range note= |
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|useful load alt= |
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|combat range km= |
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|max takeoff weight main=<!-- kg--> |
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|combat range note= |
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|max takeoff weight alt=<!-- lb--> |
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|ferry range km= |
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|ferry range note= |
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|engine (prop)= |
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|endurance=<!-- if range unknown --> |
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|type of prop=[[BMW IIIa]] |
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|ceiling m=6500 |
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|number of props=1 |
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|ceiling note={{citation needed|date=September 2019}} |
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|power main=138 kW |
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|g limits=<!-- aerobatic --> |
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|power alt=185 hp |
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|roll rate=<!-- aerobatic --> |
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|climb rate ms=4 |
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|max speed main=160 km/h |
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|climb rate note={{citation needed|date=September 2019}} |
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|max speed alt=86 knots, 100 mph |
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|time to altitude= |
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|max speed more= |
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|wing loading kg/m2=35 |
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|cruise speed main= |
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|wing loading note={{citation needed|date=September 2019}} |
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|cruise speed alt= |
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|fuel consumption kg/km= |
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|cruise speed more= |
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|power/mass={{cvt|0.110|kW/kg}}{{citation needed|date=September 2019}} |
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|never exceed speed main= |
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|more performance=<!--</br> |
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|never exceed speed alt= |
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*'''Take-off run:''' {{cvt||m|0}} |
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|stall speed main= |
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*'''Take-off run to {{cvt|15|m|0}}:''' {{cvt||m|0}} |
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|stall speed alt= |
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*'''Landing run:''' {{cvt||m|0}} |
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|range main= km |
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*'''Landing run from {{cvt|15|m|0}}:''' {{cvt||m|0}}--> |
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|range alt= nm, mi |
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|range more= |
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|ceiling main=6,500 m |
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|ceiling alt=21,320 ft |
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|climb rate main=4 m/s |
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|climb rate alt=787 ft/min |
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|loading main=35 kg/m² |
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|loading alt=7.1 lb/ft² |
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|power/mass main=110 W/kg |
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|power/mass alt=0.07 hp/lb |
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|armament= |
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|avionics= |
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}} |
}} |
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==Operators== |
==Operators== |
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* [[Czechoslovakia]] |
* [[Czechoslovakia]] |
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== |
==References== |
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{{Commons category}} |
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{{aircontent |
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{{reflist}} |
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|related= |
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|similar aircraft= |
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|see also= |
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|lists= |
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* [[List of military trainer aircraft]] |
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}} |
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{{Aero Vodochody aircraft}} |
{{Aero Vodochody aircraft}} |
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{{aviation lists}} |
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[[Category: |
[[Category:Aero Vodochody aircraft|A025]] |
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[[Category: |
[[Category:Biplanes]] |
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[[Category:Single-engined tractor aircraft]] |
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[[Category:1920s Czechoslovak military trainer aircraft]] |
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Latest revision as of 22:33, 5 December 2024
 | This article needs additional citations for verification. (January 2021) |
| Aero A.25 | |
|---|---|
| General information | |
| Type | Trainer aircraft |
| Manufacturer | Aero Vodochody |
| Primary user | Czechoslovakia |
| History | |
| First flight | 1920s |
The Aero A.25 was a biplane military trainer aircraft developed in Czechoslovakia from the Aero A.11 reconnaissance-bomber and generally similar to the Aero A.21 night trainer.
Some A.25s were powered by the less powerful 134 kW (180 hp) Breitfeld & Danek Perun I engines, in which case they were designated Aero A.125.
Specifications (Aero A.25)
[edit]Data from Tschechoslowakische Flugzeuge : von 1918 bis heute[1]
General characteristics
- Crew: 2
- Length: 8.1 m (26 ft 7 in)
- Wingspan: 12.8 m (42 ft 0 in)
- Height: 3.1 m (10 ft 2 in) [citation needed]
- Wing area: 36.2 m2 (390 sq ft) [citation needed]
- Empty weight: 985 kg (2,172 lb) [citation needed]
- Gross weight: 1,270 kg (2,800 lb) [citation needed]
- Powerplant: 1 × BMW IIIa 6-cylinder water-cooled in-line piston engine, 136 kW (182 hp)
- Propellers: 2-bladed fixed-pitch propeller
Performance
- Maximum speed: 160 km/h (99 mph, 86 kn) [citation needed]
- Service ceiling: 6,500 m (21,300 ft) [citation needed]
- Rate of climb: 4 m/s (790 ft/min) [citation needed]
- Wing loading: 35 kg/m2 (7.2 lb/sq ft) [citation needed]
- Power/mass: 0.110 kW/kg (0.067 hp/lb)[citation needed]
Operators
[edit]References
[edit]
Wikimedia Commons has media related to Aero A.25.
- ^ Tschechoslowakische Flugzeuge : von 1918 bis heute (in German and English) (1st ed.). Berlin: Transpress : VEB verlag für Verkehrsween. 1987. p. 67. ISBN 3344001213.