This appears to be the mindset of the Air Force regarding its experimental X-37B space plane, the billion-dollar robotic vehicle's orbital flight being extended beyond the 270 days it was initially designed for.
Under the terms of the agreement, Japan will modify an existing F-16 design to produce by the late 1990s a new aircraft, designated the FS-X (Fighter Support Experimental).
In the wake of his results Roche and Novartis have begun testing an old class of experimental anxiety drugs called mGluR5 inhibitors in fragile X patients.