Path: news.nzbot.com!not-for-mail
From: Miloch <Miloch_member@newsguy.com>
Newsgroups: alt.binaries.pictures.aviation
Subject: Curtiss A-12 Shrike
Date: 15 Aug 2016 16:00:58 -0700
Organization: NewsGuy - Unlimited Usenet $23.95
Lines: 89
Message-ID: <nothja01867@drn.newsguy.com>
NNTP-Posting-Host: p22e5a95b2e3e513c2e12044334fd66acc14fa02d03ec21c3.newsdawg.com
User-Agent: Direct Read News 5.60
X-Received-Body-CRC: 248372650
X-Received-Bytes: 3152
Xref: news.nzbot.com alt.binaries.pictures.aviation:4315
https://en.wikipedia.org/wiki/Curtiss_A-12_Shrike
The Curtiss A-12 Shrike was the United States Army Air Corps' second monoplane
ground-attack aircraft, and its main attack aircraft through most of the 1930s.
It was based on the A-8, but had a radial engine instead of the A-8's inline,
water-cooled engine, as well as other changes.
The Model 60 was developed from advancements of the A-8 and the experimental
YA-10. However, it became obsolete after a short use period, mainly because of
fast-improving aviation technology, as well as the USAAC's desire for
multi-engined attack aircraft.
The most obvious difference between the A-12 and the A-8 is the air-cooled,
radial engine in the A-12, which replaced the A-8's inline, water-cooled engine.
This was a response to the USAAC's move toward a preference for radial engines,
especially in attack aircraft. The rationale behind this preference is that the
radial engine has a lower profile, making it less vulnerable to ground fire, and
a simpler cooling mechanism, which is also less prone to groundfire, as well as
overall maintenance problems.
These aircraft retained the open cockpit introduced in the A-8 production batch,
and carried the same weapons load. In an attempt to improve pilot/observer
co-operation, the rear cockpit was moved forward sufficiently for its glazed
covering to form a continuation of the fuselage decking behind the pilot's
cockpit.
Nine USAAF A-12s were still in service at Hickam Field on 7 December 1941, but
they saw no combat.
Role
Ground-attack aircraft
Manufacturer
Curtiss
Introduction
1933
Retired
1942
Primary users
United States Army Air Corps
Nationalist Chinese Air Force
Number built
46[1]
Developed from
XA-8 Shrike
YA-10 Shrike
Specifications (A-12 Shrike)
General characteristics
Crew: 2
Length: 32 ft 3 in (9.83 m)
Wingspan: 44 ft 0 in (13.41 m)
Height: 9 ft 4 in (2.84 m)
Empty weight: 3,898 lb (1,768 kg)
Max. takeoff weight: 5,756 lb (2,611 kg)
hp (515 kW)
Performance
Maximum speed: 177 mph (154 knots, 285 km/h)
Range: 521 mi (453 nmi, 838 km)
Service ceiling: 15,150 ft (4,620 m)
Armament
Guns:
Bombs:
fragmentation bombs in chutes on either side of the main fuel tank
*
|
|