October 21, 2007:
Israel is a
heavy user of UAVs, and a pioneer in their development, but lacks the money to
modernize its entire UAV fleet. So, most of the new money for UAVs will go into
acquiring a new model, a high-altitude version of the older Heron UAV. The
Heron TP (also known as Eitan) uses a powerful (1,200 horsepower) turbo prop
engine to enable the 4.6 ton aircraft to operate at 45,000 feet. That is, above
commercial air traffic, and all the air-traffic-control regulations that
discourage, and often forbid, UAV use at the same altitude as commercial
aircraft. The Heron TP has a one ton payload, enabling it to carry sensors that
can give a detailed view of what's on the ground, even from that high up. The endurance of 36 hours
makes the Heron TP a competitor for the U.S. MQ-9 Reaper (or Predator B). The
Heron line of UAVs has been around longer than the Predators, and have a
comparable track record. India and European nations are the most likely buyers
of the Heron TP, which would be suitable for maritime patrol as well. Thus the
Heron TP would be a low cost competitor to the Global Hawk, which has far more
range than most nations need for their naval reconnaissance aircraft.
Israel will also be replacing
some of its older Searcher 2 UAVs with a new model of about the same
performance. This UAV, called Shoval (formerly known as Mahatz 1), is basically
a direct competitor to the American Predator A (or MQ-1). The Shoval weighs
about the same (1.2 tons), and has the same max endurance (40 hours). Shoval
has a slightly higher ceiling (30,000, versus 25,000 feet) and software which
allows it to take off, carry out a mission, and land automatically. Only the
larger, and much more expensive, American Global Hawk can do this. Both
Predator and Shoval cost about the same ($5 million), although the Israelis are
willing to be flexible on price. The
Shoval is being pitched as a maritime recon UAV for smaller nations. For that
role, it's very cost effective. UAVs are cheaper to operate than manned
aircraft, and in the last few years, have been getting cheaper still, in terms
of dollars per flight hour. This will be the big pitch Israel will make, and it
will probably find many takers.