Gulfstream’s Sonic Silent Treatment
It’s all about the spike. Equipped with a Gulfstream-patented prosthetic nose (a.k.a. “Quiet Spike” sonic boom mitigator), a NASA F-15 managed to convert its transonic sound signature from a climactic boom to a series of small “almost inaudible” rumbles. The test flight program concluded this month, marking a critical step “moving us forward in the […]