 In the spring of 2003, Alenia Aeronautica of Italy unveiled a non-flying ground-test prototype of a half-scale UCAV demonstrator, known as an "Integration Technology Vehicle (ITV)", with a flight prototype to follow.Other UCAV efforts have included the stealthy Seraph proposed by Kentron of South Africa; a number of UCAV design concepts proposed by the European Aerospace & Defense Systems (EADS) conglomerate, a merger of Matra-Aerospatiale of France, DaimlerChrysler of Germany, and CASA of Spain; and a number of vague proposals from the Russians.This article contains material that originally came from the web article "Unmanned Aerial Vehicles" by Greg Goebel, which exists in the Public Domain.