Technology

The Perlan II project carried out tests for aerospace and atmospheric research

August twenty-nine, 2006 Steve Fossett and Einar Enevoldson, the pilots of Perlan Mission I, stony-broke the prevailing altitude record for gliders by soaring up to fifty,671 feet (15,460m) during a commonplace heavier-than-air craft mistreatment stratospheric waves of air.Perlan Project is presently performing on plane Perlan Mission II, where plane is that the title sponsor.
The airliner Perlan a pair of may be a sailplane designed to fly at the sting of house, wherever air density is a smaller amount than a pair of than confounded level. it's manned by 2 individuals and carries instruments to explore the stratospheric mountain waves.

Perlan II on display with an Airbus A350 XWB
for scale in background

 Sometime in 2016/17 the airliner Perlan Mission II intends to figure on setting a replacement altitude records by flying the customized and designed controlled high-altitude Windward Performance Perlan II heavier-than-air craft more than the other manned wing-borne craft has ever flown in sustained flight mistreatment stratospheric mountain waves and therefore the polar vortex and in therefore doing harvest priceless information regarding earth’s atmosphere and its ozonosphere.Perlan Project opposition. could be a 501(c)(3) not-for-profit physical science exploration and part science analysis organization that utilizes sailplanes (gliders) designed to fly at very high altitudes.

Mission II of the Perlan project, a glider designed to fly over the wind currents at 27,400 meters high, in the midst of the stratosphere, carried out a new test of high altitude flight, climate change and overland flights in the city of El Calafate. the science of aviation related to travel on Mars. 

"The atmosphere in the stratosphere is very similar to that on Mars, so all the checks that can be made at that level will be vital in designing and organizing a mission to Mars," said Télam Morgan Sandercock, pilot and designer. Project Perlan.

Sandercock was in charge of the flight of the glider, which although it did not reach the desired height because the winds were not favorable, continued gathering and providing data that will later be used in successive tests.

Source:

a. Wikipedia
b. Official Link