340:(ÄŚSA) on 28 October 1923. Amongst the airline's initial equipment were 17 Aero A.14s loaned by the Czechoslovak military. These were used to fly the airline's first services, between Prague and Bratislava, on 29 October 1923. In 1924 and 1925, A-14s were responsible for almost all of ÄŚSA's services, flying over 90% of flights. Six A-14s were modified to carry two passengers, who sat facing each other, and these six aircraft were preferred for regular operations, with the single passenger aircraft being held in reserve. From 1926,
304:
The first A.14 was accepted by the
Czechoslovak authorities on 25 October 1922, with deliveries continuing into December that year. Because of the Czechoslovak Air Force's urgent need for new pilots, the A.14s were used as trainers, and the intended armament was not fitted. The A.15s were delivered
333:
The airmail trials carried out by the
Czechoslovak Air Force in March–April 1923, which mainly used A.14s carrying civilian markings and registrations, were intended as proving flights to support the establishment of a state-owned civil airline. These plans were realised with the establishment of
295:
The
Czechoslovak aircraft had a modified wing structure compared to the original Hansa-Brandenburg C.I on which it was based, with more wing ribs, while the A.14s were fitted with revised controls, using a joystick rather than a control wheel, but the A.15 reverted to the original controls.
221:, and others being rebuilt from damaged examples found in factories and warehouses. By November 1919, the Czechoslovak Air Force had 46 airworthy C.Is, and in 1920 it purchased another 15 surplus machines from Austria, although further deliveries from that source were stopped by the
305:
from March to August 1923, and were used for several roles within the
Czechoslovakian Air Force's frontline units, including reconnaissance, bombing, artillery direction and as an intermediate trainer. Some A.15s were modified for night flying, with modified cockpit lighting added,
329:
in March 1923. The A.15 had a much longer career in front line service, serving until about 1930, when the deteriorating physical condition of the aircraft led them to be withdrawn from use and sold to civil users such as flying clubs.
26:
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The Aero A.14 suffered from excessive engine vibration, and served for a relatively short time with the
Czechoslovakian Air Force, with aircraft being transferred to the military transport group for evaluation, starting flying
279:, while the A.15 used imported Hiero L engines. Both types were designed to carry armament, but in practice, the A.14, used as a trainer and transport, was unarmed. The A.15 was fitted with a fixed forward firing
291:
of the same calibre was fitted in the observer's position. Bombs could be carried under the wings, with 12 10 kg (22 lb) to 20 kg (44 lb) bombs or two 50 kg (110 lb) bombs carried.
264:-built C.I(U) series 369, while the less powerful Aero A.26 was based on the Phönix-built C.I(Ph) Series 26. A total of 25 A.14s and 24 A.15s were ordered in 1922, with five A.14s fitted with dual controls.
1314:
921:
344:(licence-built by Aer) took over ÄŚSA's mean routes, with the A.14 relegated to reserve aircraft, with ÄŚSA returning its last A.14 to the Czechoslovak Air Force in 1927.
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with wooden fairings. The tail surfaces were built of steel tubing with fabric covering. The A.14 was powered by a Hiero N engine, new-built by
Breltfeld and Danĕk of
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of conventional construction. The fuselage had a wooden framework with plywood covering, while the wings had a wooden structure with fabric covering, with steel-tube
222:
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reconnaissance aircraft entered service, the C.I remained in use for photo-reconnaissance and as an advanced trainer. As a result, the
Czechoslovak
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fitted and extended exhaust pipes to avoid blinding the crew, and were designated Ab.15. A.15s were also used in trials of spraying against
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250 L (66 US gal; 55 imp gal) main tank plus 25 L (6.6 US gal; 5.5 imp gal) reserve
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The Hansa-Brandenburg proved popular in
Czechoslovak service, with the type being easy to fly and maintain, and even when the faster
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A.14s and A.15s remained in private use well into the 1930s, with the last aircraft removed from the register in 1936.
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being ordered to build three different versions of the Hansa-Brandenburg, the Aero A.14 and A.15, both powered by the
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military reconnaissance aircraft built in the 1920s. It was essentially a slightly modified version of the
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The Hansa-Brandenburg C.I was one of the first aircraft types to be operated by the newly formed
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during the First World War, and for this reason, the aircraft is sometimes referred to as the
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The Hansa-Brandenburg B.I was also produced under license in
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2-bladed wooden fixed pitch propeller, 2.80 m (9 ft 2 in) diameter
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Krumbach, Jan; Sedlář, Miloš (1986). "Monografie: Aero A-14, A-15: Část III".
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Krumbach, Jan; Sedlář, Miloš (1986). "Monografie: Aero A-14, A-15: Část II".
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decided to order production of the C.I under license in
Czechoslovakia, with
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Krumbach, Jan; Sedlář, Miloš (1986). "Monografie: Aero A-14, A-15: Část I".
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6-cyl water-cooled in-line piston engine, 169 kW (227 hp)
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Even though it was obsolete by the time it entered production in
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229:, the peace treaty that ended the state of war between the
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instead. The two versions were otherwise almost identical.
170:. They could also carry a single passenger when required.
818:
Grosz, Peter M.; Haddow, George; Schiener, Peter (1993).
260:
engines. Both Hiero-powered variants were based on the
859:(in Czech). Vol. 62, no. 12. pp. 470–472.
850:(in Czech). Vol. 62, no. 11. pp. 429–432.
841:(in Czech). Vol. 62, no. 10. pp. 390–392.
822:. Mountain View, California, US: Flying Machines Press.
194:. It was built in large numbers by three manufacturers (
748:"October 1923: First ÄŚSA flight takes off from Prague"
128:. When equipped with a slightly different engine (the
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1920s Czechoslovak military reconnaissance aircraft
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252:engine rated at 172 kW (231 hp), and the
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820:Austro-Hungarian Army Aircraft of World War One
313:(also known as Nun moths), an early example of
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186:reconnaissance aircraft that was designed by
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484:4 min 45 sec to 1,000 m (3,300 ft)
487:36 minutes to 4,000 m (13,000 ft)
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451:179 km/h (111 mph, 97 kn)
325:trials in March 1923 between Prague and
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463:425 km (264 mi, 229 nmi)
457:150 km/h (93 mph, 81 kn)
256:, powered by 138 kW (185 hp)
866:European Transport Aircraft since 1910
806:
495:34 kg/m (7.0 lb/sq ft)
7:
402:37.50 m (403.6 sq ft)
390:11.75 m (38 ft 7 in)
384:12.30 m (40 ft 4 in)
378:8.40 m (27 ft 7 in)
554:List of interwar military aircraft
396:3.13 m (10 ft 3 in)
14:
700:Grosz, Haddow & Schiener 1993
597:Grosz, Haddow & Schiener 1993
225:that monitored the terms of the
190:as a development of the earlier
24:
1330:Single-engined tractor aircraft
337:Československé státnà aerolinie
267:The A.14 and A.15 were two-bay
227:Treaty of Saint-Germain-en-Laye
136:), the aircraft was designated
1:
1310:1920s Czechoslovak mailplanes
475:4,900 m (16,100 ft)
414:1,275 kg (2,811 lb)
599:, pp. 415–416, 431–432.
408:933 kg (2,057 lb)
358:Monografie: Aero A-14, A-15
287:, while a flexibly-mounted
217:and the dissolution of the
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753:Radio Prague International
426:1 × Breitfeld & Daněk
576:and by Letov as the Ĺ -10.
132:in place of the standard
120:aircraft, widely-used by
23:
504:0.130 kW/kg (0.08 hp/lb)
154:. A.14s provided by the
1320:Aero Vodochody aircraft
857:LetectvĂ a Kosmonautika
848:LetectvĂ a Kosmonautika
839:LetectvĂ a Kosmonautika
793:LetectvĂ a Kosmonautika
777:LetectvĂ a Kosmonautika
733:LetectvĂ a Kosmonautika
717:LetectvĂ a Kosmonautika
686:LetectvĂ a Kosmonautika
663:LetectvĂ a Kosmonautika
640:LetectvĂ a Kosmonautika
611:LetectvĂ a Kosmonautika
363:General characteristics
223:Inter-Allied Commission
219:Austro-Hungarian Empire
42:Reconnaissance aircraft
791:Krumbach & Sedlář
775:Krumbach & Sedlář
731:Krumbach & Sedlář
715:Krumbach & Sedlář
684:Krumbach & Sedlář
661:Krumbach & Sedlář
638:Krumbach & Sedlář
609:Krumbach & Sedlář
515:Czechoslovak Air Force
283:7.7 mm (.303 in)
211:Czechoslovak Air Force
174:Development and design
156:Czechoslovak Air Force
80:Czechoslovak Air Force
864:Stroud, John (1966).
542:Hansa-Brandenburg B.I
351:Specifications (A.14)
231:Allies of World War I
200:Phönix Flugzeug-Werke
192:Hansa-Brandenburg B.I
180:Hansa-Brandenburg C.I
118:Hansa-Brandenburg C.I
931:Aero Vodochody/Aero
721:, pp. 470–471.
667:, pp. 391–392.
615:, pp. 390–391.
531:Related development
342:de Havilland DH.50s
300:Operational history
285:Vickers machine gun
242:Ministry of Defence
33:General information
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868:. London: Putnam.
756:. 29 October 2023
479:Time to altitude:
273:interplane struts
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1236:1993-present
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889:. Retrieved
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758:. Retrieved
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315:crop dusting
311:Black arches
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281:synchronised
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96:Manufactured
57:Manufacturer
881:"Aero A-14"
807:Stroud 1966
795:1986 No. 11
779:1986 No. 11
735:1986 No. 11
719:1986 No. 12
688:1986 No. 10
665:1986 No. 10
642:1986 No. 10
613:1986 No. 10
442:Performance
434:Propellers:
424:Powerplant:
160:mail planes
1304:Categories
887:(in Czech)
584:References
574:Aero Ae 01
500:Power/mass
467:Endurance:
400:Wing area:
327:Bratislava
168:Bratislava
50:mail plane
1170:1945-1992
939:1919-1938
537:Aero A.26
509:Operators
356:Data from
289:Lewis gun
254:Aero A.26
238:Letov Ĺ -1
107:Aero A.14
19:Aero A.14
1325:Biplanes
933:aircraft
885:valka.cz
526:See also
269:biplanes
258:BMW IIIa
162:between
46:Airliner
428:Hiero N
394:Height:
376:Length:
323:airmail
250:Hiero 6
182:was an
149:airline
134:Hiero N
130:Hiero L
114:biplane
91:History
71:Retired
1289:MB.200
1269:DH.50A
1253:Ae 270
1243:L-39NG
1197:Ae 345
1192:Ae 245
1187:Ae 145
891:18 May
826:
760:9 June
469:2.6 hr
461:Range:
277:Prague
164:Prague
109:was a
68:Status
1279:C-103
1248:L-159
1182:Ae 50
1177:Ae 45
1161:A.430
1156:A.330
1151:A.304
1146:A.300
1141:A.230
1136:A.204
1131:A.200
1126:A.134
1121:A.130
1116:A.125
1111:A.104
1106:A.102
1101:A.101
1096:A.100
966:Ae 10
961:Ae 04
956:Ae 03
951:Ae 02
946:Ae 01
560:Notes
370:Crew:
99:1920s
1284:D-44
1227:L-60
1222:L-59
1217:L-39
1212:L-29
1207:HC-3
1202:HC-2
1091:A.46
1086:A.42
1081:A.38
1076:A.35
1071:A.34
1066:A.32
1061:A.30
1056:A.29
1051:A.27
1046:A.26
1041:A.25
1036:A.24
1031:A.23
1026:A.22
1021:A.21
1016:A.20
1011:A.19
1006:A.18
1001:A.17
996:A.15
991:A.14
986:A.12
981:A.11
976:A.10
893:2017
824:ISBN
762:2024
262:Ufag
204:Ufag
202:and
178:The
166:and
145:1922
138:A.15
105:The
38:Type
1274:C-3
971:A.8
520:ÄŚSA
152:CSA
1306::
883:.
750:.
707:^
672:^
649:^
620:^
317:.
198:,
923:e
916:t
909:v
895:.
832:.
764:.
502::
372:2
48:/
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