Aermacchi AM.3

Aermacchi

Industry	Aerospace
Headquarters	Italy

The Aermacchi AM.3 emerged from a collaboration between Aermacchi and Aeritalia (formerly Aerfer Industrie Aerospaziali Meridionali) aimed at fulfilling an Italian Army requirement to replace the Cessna L-19. Initially, this aircraft was known as the MB-335.

Design and development

File:Aermacchi AM3 prototype Paris 06.67.jpg

The AM 3 prototype showcased at the Paris Air Salon in June 1967

The wing structure of the AM.3 was derived from the Aermacchi AL-60 utility aircraft, reinforced to support two underwing hardpoints. The fuselage, however, was newly designed.

Aermacchi built the first prototype, which took its maiden flight on 12 May 1967, and it was subsequently presented at the Paris air show that June. The second prototype, produced by AERFER, conducted its first flight on 22 August 1968. Despite this, the Italian Army awarded the contract to the SIAI Marchetti SM.1019, yet Aeritalia persisted with further development.

The third prototype featured an upgraded powerplant, replacing the original Continental GTSIO-520-C with a more potent Piaggio-manufactured Lycoming GSO-480-B1B6, leading to its designation as AM.3C.

The cockpit accommodates pilot and observer in a tandem seating arrangement equipped with dual controls. The rear compartment is versatile, capable of holding two stretchers or providing seating for extra personnel. Alternative configurations allow for cargo transport.

Regarding armament, the AM.3 supports a variety of loadouts. Two standard underwing pylons can each carry up to 170 kg (375 lb) of equipment. Common payloads include machine guns, rockets, bombs, and missiles. Reconnaissance equipment can be mounted externally or housed within the fuselage. Customers frequently add additional pylons to enhance capability.

Bosbok

File:Aermacchi AM3 Bosbok Interior-001.jpg

Bosbok cockpit

In September 1970, the South African Air Force placed an order for 40 AM.3Cs, assigning them the designation AM.3CM Bosbok (meaning Bush-buck). The first units entered service in March 1973, with deliveries continuing until December 1975, equipping both 41 Squadron and 42 Squadron.

During South Africa’s military engagements in Angola between 1975 and 1989, the Bosbok was heavily utilized and repainted from its original light-grey finish to an olive-drab/dark earth camouflage suited for combat conditions.

The SAAF's Bosboks were outfitted with four underwing hardpoints capable of carrying diverse ordnance such as machine-gun pods, light bombs, and smoke-rocket pods. The two inner pylons were rated for loads up to 170 kg (375 lb) each, while the outer pylons supported up to 91 kg (200 lb) each.

In SAAF operations, the Bosbok fulfilled multiple roles including:

• Forward air control
• Radio relay operations (known as "Telstar duty")
• Target marking via smoke rockets
• Reconnaissance and observation tasks including artillery spotting
• Casualty evacuation (Casevac)
• Liaison duties

The Bosbok demonstrated particular effectiveness in target-marking missions. Its approach involved flying at treetop altitude toward the target before pulling up to approximately 92 m (300 ft), aligning its nose on the target to release rockets precisely, then rapidly descending back to low level to evade enemy fire.

This tactic once resulted in a Bosbok being credited with destroying a complete 37 mm anti-aircraft gun emplacement through a fortunate direct hit by one of its smoke marker rockets.

After South Africa’s withdrawal from the Angolan conflict in 1989 and subsequent reduction of SAAF assets, the Bosbok was phased out of service by 1992.

Operators

Italy

• Italian Army (20)

Template:Country data Rwanda

• Rwandan Air Force (3)

South Africa

• South African Air Force (40)
  • 41 Squadron SAAF
  • 42 Squadron SAAF

United States

• National Test Pilot School (1)

External links

• Detailed Specifications and Images at Flugzeuginfo.net
• Bosbok Survivors with Photographs