Hush

February 27, 2008 - 5:33am

Stage III Technologies on February 8 ceased operations pending further funding, leaving just one company–Miami-based Quiet Technology Aerospace–currently providing hush kits for the Gulfstream II and III. Stage III’s hush kit

February 12, 2008 - 10:34am

Stage III Technologies on Friday ceased operations pending further funding, leaving just one company–Miami-based Quiet Technology Aerospace–currently providing hush kits for the Gulfstream II and III market. Stage III’s hush kit was FAA certified in 2005 for the Gulfstream II, IIB and III, and the first four installations, priced at $1.1 million, were scheduled for this March, July, August and September.

February 12, 2008 - 10:34am

Stage III Technologies on Friday ceased operations pending further funding, leaving just one company–Miami-based Quiet Technology Aerospace–currently providing hush kits for the Gulfstream II and III market. Stage III’s hush kit was FAA certified in 2005 for the Gulfstream II, IIB and III, and the first four installations, priced at $1.1 million, were scheduled for this March, July, August and September.

December 17, 2007 - 6:02am

Stage III Technologies, which is still working to obtain certification of its thrust reverser for the Gulfstream II and III, claims that its Stage 3 hush kit averages at least 7 dB quieter than that of its only competitor, Quiet Technology Aerospace (QTA).

November 27, 2007 - 6:34am

Really Quiet of Mojave, Calif., expects to receive FAA certification this month for its Stage 3 hush-kit installation on the Gulfstream II, IIB and III. The FAA has flown the test airplane, a Really Quiet-owned GII, and verified a “cumulative noise level six to seven decibels below Stage 3,” according to the company. It hopes to have a certified airplane at this month’s NBAA show.

October 10, 2007 - 9:30am

Jet Aviation facilities in Geneva, Singapore, Teterboro, N.J., and West Palm Beach, Fla., have been appointed as authorized installation centers for Quiet Technology Aerospace’s hush kits in the Gulfstream II, IIB and III. The hush kits lower the aircraft’s noise signature below Stage 3 limits, weigh 234 pounds and require no modifications to the thrust reversers.

October 8, 2007 - 7:19am

Really Quiet has doubled the warranty on its Stage 3 hush kit and thrust-reverser system for the Gulfstream II. The new warranty is two years, 1,000 hours or 500 cycles, whichever comes first. Really Quiet of Reston, Va., was the first of two companies to receive an STC for installation of hush kits on Spey-powered Gulfstreams.

October 4, 2007 - 5:20am

FedEx has signed on to assist Really Quiet of Mojave, Calif., in the production, parts management and customer service of the latter company’s Stage 3 translating ejector hush kit for Gulfstream IIs and IIIs. FedEx developed a Stage 3 solution for its own fleet of Boeing 727s, with more than 730 shipsets delivered to date.

October 4, 2007 - 5:10am

Quiet Technology of Miami last month expected to begin flying a Gulfstream II equipped with the company’s first FAA-conforming Stage 3 hush kit. The flight-test program is expected to be wrapped up this month and an STC is expected late next month or in early August. “The hush kit adds about 220 pounds, with no reduction in cruise speed,” Quiet Technology told AIN.

October 3, 2007 - 11:20am

While three companies are competing to market FAR Part 36 Stage 3 hush kits for the Gulfstream II, IIB and III, two–Really Quiet and Stage III Technologies–have been developing their respective systems much longer than either originally planned. Really Quiet could very well be the first to receive FAA certification, which is expected this month.

 
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