Five years on air- vultures
December 27th, 2009 | 
Author: Vulture is an aircraft which can stay in air for more than five years without a pilot and it is developed by scientists at the Defense Advanced research Projects Agency (DARPA). This can be considered as one of the very recent and highly relevant technological innovations of the world. They have named the aircraft as “vulture” due to its peculiar nature of satellite capability.
Daniel Newman is the man behind the curtains and he is the project head of vultures. All aircrafts work just like satellite. The major difference between a satellite and an aircraft is that aircrafts are not regulated or controlled by orbital mechanics. Vultures are designed to operate in the stratosphere layer and this is the major reason why vulture can also be termed as pseudo satellites. NASA has not yet unveiled the date of release of this giant project, but is expected to launch very soon.