n Italian service, the AMX International
AMX is unofficially nicknamed ‘Ghibli’
- after the hot desert wind of the
Sahara. It entered service with the official series
designation A-11A, or TA-11A in two-seat form.
The AMX was born when the Aeronautica
Militare (AM, Italian Air Force) began
looking for a single-engined attack and
reconnaissance jet to replace its ageing twin-
engined Fiat G.91Ys. At the same time, a
requirement was issued for an aircraft
to replace the RF-104G Starfighter in the
reconnaissance role. The requirements were
combined and a contract for 187 aircraft was
awarded to a joint venture between two Italian
companies: Aeritalia (later Alenia Aeritalia) and
Aermacchi – both now part of Leonardo.
In 1981, the Brazilian government signed a
deal with Italy to join the AMX project. The
Brazilian Air Force had a similar requirement
for 100 aircraft to replace its Embraer AT-26
Xavante fleet, a licence-built MB-326.
Embraer joined the partnership under a joint
venture now named AMX International.
The production of the AMX aircraft was
shared between the three partners. Alenia
manufactured 46.5% of components,
Aermacchi produced 22.8% and Embraer
performed 29.7% of the work. The initial
order was for a total of 272 aircraft
for both nations, later reduced to 207
aircraft, of which 136 were for Italy.
The parts were shipped between Italy and
Brazil, where each country established a final
assembly line to supply its own air force.
Several engines were considered for use in the
new aircraft. Among these were the Turbo-Union
RB199 used in the Tornado and the Rolls-Royce
Spey. Eventually, the Spey 807 – an improved
version of the engine that powered the British
F-4 Phantoms – was selected. Since there was
no requirement for supersonic performance,
the afterburner section was omitted.
National differences
The choice of the Spey engine was also
intended to avoid US import/export restrictions
for potential export orders. American restrictions
also led to differences between Italian and
Brazilian AMXs. The Italian jet is armed with
a single M61 Vulcan 20mm rotary cannon,
which was prohibited for export to Brazil.
Instead, the Brazilian Air Force AMX is fitted
with two 30mm DEFA 554 revolver cannon.
esert wind
The Italian Air Force’s versatile AMX fighter-bomber is
now found solely at Istrana air base, in the north of the
country. Roy van Sonsbeek, Robin Coenders and
Niels Roman visited the home of the ‘Ghibli’ and the
51° Stormo.
I
A close-up of two-seater MM55044 ‘51-82’ reveals details of the bolt-on refuelling probe, normally a
permanent fixture on the type. Upgraded ‘twin-stickers’ are known as TA-11Bs. Gian Carlo Vecchi
http://www.airforcesmonthly.com #369 DECEMBER 2018 // 45