On 14 December 2007, the Tiger HAD 01 intended for Spain made its
maiden flight in Marignane. This was a taste of things to come, as 2008
will be devoted to the development flights of this weapon system.
The firing configuration of the HAD version of the Tiger
is more versatile than the HAP (2) version and is capable
of performing more than 20 extra missions. This
added versatility means the maximum takeoff weight
has had to be increased to 6.6 metric tons (500 kg
heavier than the HAP version), which is made possible
by a 14% increase in the engine power. However, the
maiden flight was performed using two MTR390-2C
engines (the production engines for the HAP version)
because the new engines for the HAD will only be
installed on the aircraft in 2009 (following an integration
phase beginning in mid-2008).
The aim of this first flight, which lasted one hour and 15
minutes, was to verify the correct functioning of the
helicopter as a whole. The test crew consisting of
Fabrice Bonne (test pilot) and Laurent Palcy (test engineer)
pronounced the helicopter very mature, which
means the functional check phase will be short, and
from mid-January 2008 the development flights for the
weapon system will begin. This year will be marked by
three major steps in terms of development: the firing of
the Spike air-to-ground missile in May, the flight evaluation
of the man-machine-interface (MMI) by the government
agencies in September, and finally the firing
campaign for the Hellfire missile in November. The
qualification of the HAD version will take place in 2010.
The development of this version was launched by the
signing of the Intention to Proceed (ITP) in December
2004, and was confirmed by the contract signed by
Eurocopter and OCCAR (3) at the end of November
2005. This contract set the date of the first flight to 15
December 2007, and the HAD programme is therefore
on time and on cost. “The success achieved to date is
the result of three factors,” explains Gérard Cuadrado,
the man in charge of the development of the HAD version:
“Firstly, we refused point blank to compromise on
achieving the objective (the configuration, the flight
clearance date, and the date of the maiden flight), and
this has allowed us to guarantee the schedule over the
next 12 months. Secondly, exemplary work has been
shown at many levels: between the people from the
production (prototype and industrial centres,
assembly line) and engineering departments working
on the multi-skilled team; between the three pillars of
the group, France, Germany and Spain; and with the
government agencies of these three nations. Thirdly
and finally, Eurocopter in Spain has played a major
role, assuming genuine responsibilities: the tail boom,
the Interrogator Friend or Foe (IFF) functions, and the
Electronic Warfare System (EWS). Our Spanish colleagues
are also contributing to the development of
the software and its integration on the aircraft, which
adds up to 20% of the engineering work.”