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==Variants==
==Variants==
;A-9
;A-9
:Original variant, powered by a 235 [[horsepower|hp]] (175 kW) [[Lycoming O-540-B2B5]]. Built by IMCO and Aero Commander (as the '''Sparrow Commander''')
:Original variant, powered by a 235 [[horsepower|hp]] (175 kW) [[Lycoming O-540]]-B2B5. Built by IMCO and Aero Commander (as the '''Sparrow Commander''')


;B-1
;B-1
:Enlarged A-9 with a 400 hp (298 kW) [[Lycoming IO-720-A1A]]. Built by IMCO and Aero Commander (as the '''Snipe Commander''')
:Enlarged A-9 with a 400&nbsp;hp (298&nbsp;kW) [[Lycoming IO-720]]-A1A engine and 42&nbsp;ft 8&nbsp;in (13.00 m) wingspan. First flight January 15, 1966.<ref name="JAWA66 p261-2">Taylor 1966, pp. 261–262.</ref> Built by IMCO and Aero Commander (as the '''Snipe Commander''').


;A-9 Super
;A-9 Super

Revision as of 19:05, 23 November 2011

A-9
CallAir A-9B glider tug at Driggs Idaho in June 1994
Role Agricultural aircraft
National origin United States
Manufacturer Intermountain Manufacturing Company, Aero Commander
First flight 1963[1]
Developed from CallAir Model A
For the USAF unmanned Quail drone aircraft, see ADM-20 Quail.

The IMCO CallAir A-9 is a small agricultural aircraft that first flew in 1962, a development of the company's previous successful crop-dusters. It is typical of aircraft of its type - a single-seat aircraft with a low wing incorporating spraying gear.

Design and development

Following the purchase of Call Aircraft Company, who had built the CallAir Model A series of light utility and agricultural aircraft, by Intermountain Manufacturing Company (IMCO) in 1962, IMCO produced a new agricultural derivative of the Callair, the CallAir A-9. Production of the new aircraft started in 1963.[1]

Like the earlier CallAir aircraft, the A-9 is a single-engined monoplane with a braced low wing. It is of mixed construction, with a fabric-covered steel-tube fuselage structure and a wood and fabric wing. The pilot sits in an open sided cockpit situated behiund the chemical hopper, while the aircraft is powered by a single Lycoming O-540 flat-six piston engine.[1]

IMCO was in turn purchased by Rockwell International in 1966, which built the plane under its Aero Commander division before shifting production to Mexico in 1971, under a joint venture there called AAMSA. Production continued until 1984.

Variants

A-9
Original variant, powered by a 235 hp (175 kW) Lycoming O-540-B2B5. Built by IMCO and Aero Commander (as the Sparrow Commander)
B-1
Enlarged A-9 with a 400 hp (298 kW) Lycoming IO-720-A1A engine and 42 ft 8 in (13.00 m) wingspan. First flight January 15, 1966.[2] Built by IMCO and Aero Commander (as the Snipe Commander).
A-9 Super
Version with 290 hp (216 kW) Lycoming IO-540. Built by Aero Commander (as the Quail Commander) and by AAMSA (as the A9B-M Quail)

Specifications (AAMSA A9B-M Quail)

Data from Jane's All The World's Aircraft 1982-83 [3]

General characteristics

  • Crew: one
  • Capacity: 210 US gal (795 litres) or 1,600 lb (725 kg) of chemicals

Performance

See also

Aircraft of comparable role, configuration, and era

References

  1. ^ a b c Taylor 1965, pp. 246–247.
  2. ^ Taylor 1966, pp. 261–262.
  3. ^ Taylor 1982, pp. 155–156.
  • Taylor, John W. R. Jane's All The World's Aircraft 1965-66. London: Sampson Low, Marston & Company, 1965.
  • Taylor, John W. R. Jane's All The World's Aircraft 1966-67. London: Sampson Low, Marston & Company, 1966.
  • Taylor, John W. R. Jane's All The World's Aircraft 1982-83. London:Jane's Yearbooks, 1982. ISBN 0-7106-0748-2.