![]() |
If this is your first visit, be sure to check out the FAQ by clicking the link above. You may have to register before you can post: click the register link above to proceed. To start viewing messages, select the forum that you want to visit from the selection below. |
|
|
Thread Tools | Display Modes |
#1
|
|||
|
|||
![]()
We have just delivered a Hoffmann HO 4/27BHM-185 four-blade "quiet"
prop to Soar Minden and are ready to process your order. Enjoy phenomenal noise reduction and consequent neighbor pleasure, be a courteous Pawnee operator. We hold the STC (SA2515NM) for this FAA approved, 20 minute bolt-on alteration to any Lycoming O-540 PA-25. Compared to a two-blade propeller, climb rate is the same and ground clearance, cooling, engine start, vibration, and descent are improved. We sell the propellers as direct agents for Hoffmann. See details at http://www.milehighgliding.com/color...ucts.htm#props. Price is even comparable -- go get a quote on a new McCauley 1A200/FA8452! To answer the gentleman with the letter to the editor, Sept. SOARING, p. 4, it's all in http://www.milehighgliding.com/common/test_report.doc. We had an article in the April SOARING NEWS already, and can answer his specifics as follows: "Hoffmann". 12 dB(A). Same. Same. We alone have done 10,000 tows with these props at Boulder, and... YOU BETCHA, noise complaints disappear! Mile High Gliding, Inc. 5534 Independence Rd. Boulder, CO 80033. (303)527-1122. . |
Thread Tools | |
Display Modes | |
|
|
![]() |
||||
Thread | Thread Starter | Forum | Replies | Last Post |
ADV: Quiet Pawnees | David Campbell | Soaring | 2 | March 21st 04 06:45 AM |
YO-3A QUIET STAR built by lockheed | KURT OLNEY | Military Aviation | 0 | January 19th 04 07:01 AM |
YO-3A QUIET STAR night recon plane Vietnam 70-72 | KURT OLNEY | Piloting | 0 | January 19th 04 03:51 AM |
YO-3A QUIET STAR | KURT OLNEY | Military Aviation | 1 | January 18th 04 10:39 AM |
Any planes remotely quiet? | Chris Hoffmann | Owning | 3 | July 27th 03 06:13 AM |