Quantcast

Gulfstream's Quiet Spike paves way for quieter supersonic travel

Routes 360 Headlines: Key Stories Of The Week (W/C October 20, 2025)
LATAM CEO: New Aircraft Mean New Routes, Engine Woes Remain A Concern
Boeing wins FAA approval to hike 737 MAX production to 42 planes per month
IATA Highlights Critical Priorities for Aviation Safety and Operations
Routes & Networks Latest: Rolling Daily Updates (W/C Sept. 22, 2025)
First new Qantas Airbus jets come with one toilet for every 90 economy passengers – worse than Jetstar, Scoot and Ryanair
Breeze Airways becomes the first new US flag carrier in a decade — just as rival Spirit fights its 2nd bankruptcy
Airport runway close calls spur hopes for wider adoption of cockpit alert technology
Family sues American Airlines over deadly crash near National Airport
United Airlines briefly grounds all flights in US, Canada for second time in 2 months
2025 Air Canada flight attendants strike
United Airlines lifts brief ground stop after tech issue prompts FAA halt
Spirit Airlines preparing to furlough one-third of its flight attendants
‘Hypocrisy’ and ‘blackmail’: Ryanair’s feud with Spain
Exclusive: Turkey's surprise Air Europa deal came down to one key thing: control
Major airline launches exciting new route from Scotland to popular US location
Airlines fear carbon tax as flagship climate scheme develops holes
Ryanair scraps three Vienna routes, demands lower taxes and fees
Turkish Airlines has no intention of raising stake in Spain's Air Europa, chairman says
US lawmakers want Trump to reinstate delay compensation plan for air travelers
IATA pushes to raise international pilot retirement age to 67
US orders Delta and Aeromexico to dissolve their partnership over fairness concerns in Mexico
Southwest’s New Wheelchair Policy Will Require Passengers to Remove 1 Item Before Boarding — What to Know
Aviation expansion: IndiGo to start direct Mumbai-Copenhagen flights from Oct 8; marks entry into Nordics - The Times of India
Major change for ALL Aer Lingus passengers flying from busy airport to offer 'modern and streamlined' experience
Southwest Airlines adds Sonoma County in California expansion - The Points Guy
Routes & Networks Latest: Rolling Daily Updates (W/C Sept. 8, 2025)
Delta Sees Record Premium Seats in '26, Main Cabin Flat or Down
Southwest requiring removal of batteries from mobility devices before boarding
Qantas’ milestone move for huge, new planes
Gulfstream's Quiet Spike paves way for quieter supersonic travel
Policy
Webp received 656692520452592
Pres Henne Gulfstream's Senior Vice President for Programs, Engineering, and Testing | Official Website

The development of supersonic private jet travel has long been anticipated, with many hurdles still to overcome. While supersonic flight has been possible for decades, the majority of air travel remains subsonic. Military operations typically dominate the supersonic space, although the potential for civilian use is evident. Among the companies working towards this is Boom Aerospace, aiming to launch the Boom Overture as the United States' first supersonic jet, with interest from airlines such as United and American.

However, some suggest that the future of supersonic flight may first impact the private jet market, where cost is less of a concern. This is where the Quiet Spike program from Gulfstream Aerospace, in collaboration with NASA's Dryden Flight Research Center, comes into play. The objective was to explore the possibility of reducing sonic booms on private jets. The technology was patented in 2004 and remains a focus for Gulfstream, which plans to implement it in future aircraft.

On October 23, 2006, Gulfstream announced a milestone in the development of the Quiet Spike, after the technology performed successfully in a supersonic flight test conducted shortly before. Pres Henne, Gulfstream's Senior Vice President for Programs, Engineering, and Testing, commented, "The fact that the Quiet Spike performed as designed at supersonic speeds and was extended and retracted without any difficulties, brings us one step closer to our goal of seeing if it will reduce the sonic boom when mounted on a more appropriate platform."

Get the Newsletter
Sign-up to receive weekly round up of news from Sky Industry News
By submitting, you agree to our Privacy Policy and Terms of Service. By providing your phone number you are opting in and consenting to receive recurring SMS/MMS messages, including automated texts, to that number from our short code. Msg & data rates may apply. Reply HELP for help, STOP to end. SMS opt-in will not be sold, rented, or shared.

The Quiet Spike, tested on a NASA McDonnell Douglas F-15B, aims to mitigate the intense noise of supersonic travel. Within this initiative, the aircraft reached speeds of Mach 1.2 with successful results. The program's spine, a multi-segmented articulated boom, seeks to break up the traditional sonic boom into smaller, less impactful waves, reducing noise pollution.

Developed originally to allow supersonic flights over populated areas, the technology addresses regulatory concerns that have historically restricted such operations. The Federal Aviation Administration (FAA), among others, has placed limitations due to the disturbances caused by sonic booms, which earlier quashed projects like the Boeing 2707.

The Quiet Spike marked several milestones, including its first flight on August 10, 2006, followed by the first supersonic flight on October 20, 2006. Further tests pushed the technology to even higher speeds. In recognition of its achievements, the program received the Laureate Award from Aviation Week in 2008.

Such advancements propel Gulfstream further in the quest to curtail the noise of supersonic travel, offering a glimpse of a future where jets could make high-speed travel quieter and more feasible.

Organizations Included in this History
More News

Delta Air Lines will introduce new in-flight menu options created by celebrity chef José Andrés starting November 4.

Oct 25, 2025

The Blue Sky partnership between United Airlines and JetBlue launched today, allowing members of both airlines’ loyalty programs to earn and redeem points across the two carriers.

Oct 25, 2025

Air Canada is set to expand its presence at Billy Bishop Toronto City Airport (YTZ) by introducing four new nonstop routes to the United States in 2026.

Oct 25, 2025

United Airlines has announced it will add 10 new destinations from its Chicago O'Hare International Airport hub starting next year.

Oct 25, 2025

The partnership between United Airlines and JetBlue, known as Blue Sky, has officially launched.

Oct 25, 2025

American Airlines will introduce its new Airbus A321XLR aircraft on December 18, marking the first time a U.S. airline operates this model.

Oct 25, 2025