
Dense rain forest in the La Selva region of Costa Rica. AirSAR 2004 Mesoamerica was a three-week expedition by an…

Alternative fuels experimenters inspected and serviced the multitude of sampling tubing and instrumentation control cables laid out on the pavement…

DC-8 Airborne Laboratory in flight over Mt. Whitney.

SR-71A in flight at takeoff.

One of NASA's two Global Hawk unmanned aircraft showed off its new blue-and-white livery shortly after being repainted in the…

Taxi arrival of second SR-71 to Dryden.

With Rogers Dry Lake in the background, one of NASA's Global Hawks went through communications testing at NASA's Dryden Flight…

Kathy Tacina of NASA's Glenn Research Center collected particle samples on gold plated grids for post-mission analysis of their shape,…

NASA Dryden's DC-8 on the ramp at Juan Santamaria International Airport in San Jose, Costa Rica during the AirSAR 2004…

This photograph shows a stream in the La Selva region of the Costa Rican rain forest, taken during NASA's AirSAR…