The unmanned spy plane that Lebanon’s Hizbullah sent buzzing over Israeli towns in 2005 was loud and weaponless, and carried only a rudimentary camera. But the surprise flight by a regional terror group still worried U.S. analysts, who saw it as a sign that the unmanned vehicles were falling into the wrong hands.
Today that concern appears to have been well founded. At least 40 other countries—from Belarus and Georgia to India, Pakistan, and Russia—have begun to build, buy, and deploy unmanned aerial vehicles, or UAVs, showcasing their efforts at international weapons expos ranging from the premier Paris Air Show to smaller events in Singapore and Bahrain. In the last six months alone, Iran has begun production on a pair of weapons-ready surveillance drones, while China has debuted the Pterodactyl and Sour Dragon, rivals to America’s Predator and Global Hawk. All told, two thirds of worldwide investment in unmanned planes in 2010 will be spent by countries other than the United States.