Northrop C-19 Alpha

YC-19 Alpha

Northrop Y1C-19
Role	Transport
Manufacturer	Northrop
Designer	John K. Northrop
First flight	1930 (Northrop Alpha)
Introduction	1931
Primary user	US Army Air Corps
Number built	3^[1]
Developed from	Northrop Alpha

The Northrop C-19 Alpha was a series of three aircraft purchased from Northrop by the US Army Air Corps in 1931. They were slightly modified versions of the civil Northrop Alpha Type 2.^[1]

Design and development

The YC-19 aircraft were Northrop Alpha 4s supplied for evaluation to the USAAC. No production orders were given.^[1] The major difference between the C-19s and the Alphas was that the civilian version carried a pilot and six passengers while the Army version carried a pilot and four passengers.

Operational history

One aircraft, the last of the three purchased, crashed between Richmond and Petersburg, Virginia on Sunday, March 19, 1933, killing its pilot and two passengers. The other aircraft were used for several more years until being sent to training schools as subjects for maintenance and repair classes.

Variants

YC-19: one aircraft, previously an Alpha 4, serial number 31-516^[2]
Y1C-19: two aircraft, serial numbers 31-517 to 31-518,^[2] Pratt & Whitney R-1340-11 engine^[3]

Operators

United States: US Army Air Corps

Specifications (YC-19)

Data from "Janes all the Worlds Aircraft" - 1931, page 303c

General characteristics

Crew: one pilot
Capacity: four passengers
Length: 28 ft 5 in (8.66 m)
Wingspan: 41 ft 10 in (12.75 m)
Height: 9 ft 0 in (2.74 m)
Max. takeoff weight: 4,700 lb (2,136 kg)
Powerplant: 1 × Pratt & Whitney R-1340-7 Wasp radial, 450 hp (336 kW)

Performance

Maximum speed: 170 mph (272 km/h)
Range: 650 miles (1,040 km)
Service ceiling: 19,000 ft (5,792 m)

References

Wikimedia Commons has media related to Northrop Alpha.

↑ 1.0 1.1 1.2 "The Complete Encyclopedia of World Aircraft" Editors: Paul Eden & Soph Moeng, (Amber Books Ltd. Bradley's Close, 74-77 White Lion Street, London, NI 9PF, 2002, ISBN 0-7607-3432-1), 1152 pp.
↑ 2.0 2.1 "United States Military Aircraft Since 1909" by F. G. Swanborough & Peter M. Bowers (Putnam New York, ISBN 0-85177-816-X) 1964, 596 pp.
↑ "U.S. Army Aircraft 1908-1946" by James C. Fahey, 1946, 64pp.

Northrop aircraft

Manufacturer
designations

'Greek' series	Alpha Beta Gamma Delta

'N' series	Note: Northrop company designations include a wide variety of technologies. Only aircraft, aero engines, and missiles are linked here. N-1 N-2 N-3 N-4 N-5 N-6 N-7 N-8 N-9 N-10 N-12 N-14 N-15 N-16 N-18 N-19 N-20 N-21 N-23 N-24 N-25 N-26 N-29 N-31 N-32 N-34 N-35 N-36 N-37 N-38 N-39 N-40 N-41 N-46 N-47 N-48 N-49 N-50 N-51 N-52 N-54 N-55 N-59 N-60 N-63 N-65 N-67 N-68 N-69 N-71 N-72 N-73 N-74 N-77 N-81 N-82 N-94 N-96 N-102 N-103 N-105 N-110 N-111 N-112 N-117 N-124 N-132 N-133 N-134 N-135 N-138 N-141 N-144 N-149 N-150 N-151 N-155 N-156 N-205 N-267 N-285 N-300

'P' series	P530 P600 P610

By role

Attack	YA-13 XA-16 A-17 SBT YA-9

Bombers	YB-35 YB-49 B-62 BT B2T B-2

Drones	Q-4

Fighters	3A XP-56 P-61 XP-79 F-89 XFT F2T F-5/CF-5/CF-116 YF-17 F-18L F-20 YF-23

Reconnaissance	F-15 RF-61 RF-5

Trainers	T-38

Transports	Alpha Beta Gamma Delta C-19 C-100 YC-125 RT

Experimental	N-1M N-9M JB-1 MX-324 MX-334 M2-F2 M2-F3 HL-10 Tacit Blue X-4 X-21

Names

See also: TR-3

United States military transport aircraft designations, Army/Air Force and Tri-Service systems

Army/Air Force sequence (1925-1962)	C-1 C-2 C-3 C-4 C-5 C-6 C-7 C-8 C-9 C-10 C-11 C-12 C-13¹ C-14 C-15 C-16 C-17 C-18 C-19 C-20 C-21 C-22 C-23 C-24 C-25 C-26 C-27 C-28 C-29 C-30 C-31 C-32 C-33 C-34 C-35 C-36 C-37 C-38 C-39 C-40 C-41/A C-42 C-43 C-44 C-45 C-46 C-47/T C-48 C-49 C-50 C-51 C-52 C-53 C-54 C-55 C-56 C-57 C-58 C-59 C-60 C-61 C-62 C-63 C-64 C-65 C-66 C-67 C-68 C-69 C-70/A/B/C/D C-71 C-72 C-73 C-74 C-75 C-76 C-77/B-D C-78 C-79 C-80 C-81 C-82 C-83 C-84 C-85 C-86 C-87 C-88 C-89 C-90 C-91 C-92 C-93 C-94 C-95 C-96 C-97/KC-97 C-98 C-99 C-100 C-101 C-102 C-103 C-104 C-105 C-106 C-107 C-108 C-109 C-110 C-111 C-112 C-113 C-114 C-115 C-116 C-117 C-118 C-119 C-120 C-121/F C-122 C-123/A C-124 C-125 C-126 C-127 (I) C-127 (II) C-128 C-129 C-130/J C-131 C-132 C-133 C-134 C-135/KC-135 C-136 C-137 C-138¹ C-139¹ C-140 C-141 C-142

Tri-service sequence (1962-present)	C-1 C-2 C-3 C-4 C-5 C-6 C-7/B C-8 C-9 C-10 C-11 C-12 C-13¹ C-14 C-15 C-16¹ C-17 C-18 C-19 C-20A-D/F-H C-21 C-22 C-23 C-24 C-25 C-26 C-27/J C-28 C-29 C-30¹ C-31 C-32 C-33 C-34¹ C-35 C-36 C-37 C-38 C-40 C-41 C-42¹ C-43¹ C-44¹ C-45 C-46

Revived original sequence (2005-present)	C-143 C-144 C-145 C-146

Non-sequential designations	C-767 C-880

¹ Not assigned See also: AC-47 • AC-119 • AC-130 • DC-130 • EC-130 • HC-130 • KC-130 • LC-130 • MC-130 • WC-130

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