![]() |
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
|
|||
|
|||
![]() "Paul Lynch" wrote in message news:K9spe.10456$%Z2.3221@lakeread08... Stable approaches for the heavy metal???? Stable approaches work for all aircraft on non-precision approaches. Wanna re-read my original post. Indeed they do, but the intent was the turbine traffic, not 172's. Maybe someone explained them to you poorly or incorrectly. Stable means a constant descent rate that puts you at MDA shortly before the MAP. I know what they mean. Dive and drive is frowned on by the FAA because of the multiple accidents nor near mishaps or altitude busts that occur. Do you have a cite for that? INHMB "Matt Barrow" wrote in message ... "Roy Smith" wrote in message ... One of the cool things about WAAS is the ability to fly a synthetic glideslope on a non-precision approach. I'd much rather follow a needle smoothly down to MDA than dive-and-drive through a couple of stepdowns, even if the MDA is still the same 500 AGL or whatever. Problem with a smooth descent is that when you arrive at the sectors MDA, you have immediately start down again rather than taking a few moments to sift things out. Stable approaches were build for the heavy metal/turbine crowd. http://www.avweb.com/news/columns/182091-1.html Pelican's Perch #24: Sloppy, Sorry VNAV Flying a non-precision approach has traditionally been a "Dive and Drive" affair in which the pilot descends rapidly to the MDA or step-down altitude and then levels off. Recently, however, pilots of aircraft equipped with glass cockpit FMS systems or VNAV-capable GPS receivers have been encouraged to fly such approaches using a constant descent path. There's even a buzzword for this: CANPA (constant-angle non-precision approach), and these calculated pseudo-glideslopes are now starting to show up on Jeppesen approach plates. AVweb's John Deakin thinks this is a bad idea, one that will result in a lot more missed approaches and perhaps even some accidents. Deakin explains why, and makes a compelling case for flying non-precision approaches the traditional, old-fashioned way that God and Cap'n Jepp intended. ---------------------------------------------- |
#2
|
|||
|
|||
![]() Matt Barrow wrote: "Paul Lynch" wrote in message news:K9spe.10456$%Z2.3221@lakeread08... Stable approaches for the heavy metal???? Stable approaches work for all aircraft on non-precision approaches. Wanna re-read my original post. Indeed they do, but the intent was the turbine traffic, not 172's. The intent was certainly directed to turbine airplanes, but the concept was recommended for all airplane operations. As to Deakin's views on the matter, other folks with similar expertise disagree quite strongly with him. He is a smart fellow, but when it comes to dive-and-drive, it's simply his opinion, which is no better than anyone else's that works with that stuff. In fact, Deakin never participated in any Industry/FAA meetings or discussions about constant angle/constant rate NPAs. |
#3
|
|||
|
|||
![]() wrote in message ... Matt Barrow wrote: "Paul Lynch" wrote in message news:K9spe.10456$%Z2.3221@lakeread08... Stable approaches for the heavy metal???? Stable approaches work for all aircraft on non-precision approaches. Wanna re-read my original post. Indeed they do, but the intent was the turbine traffic, not 172's. The intent was certainly directed to turbine airplanes, but the concept was recommended for all airplane operations. We hear all sorts of recommendations that are nothing short of ludicrious. As to Deakin's views on the matter, other folks with similar expertise disagree quite strongly with him. Yeah, the experts at TCM and Lycoming disagree, too. He is a smart fellow, but when it comes to dive-and-drive, it's simply his opinion, which is no better than anyone else's that works with that stuff. An opinions worth is based on the evidence and logic from which it is based. Other than that, your remark is nothing but post-modernist bull****. In fact, Deakin never participated in any Industry/FAA meetings or discussions about constant angle/constant rate NPAs. So what? Did you? If not, STFU :~) |
#4
|
|||
|
|||
![]() Matt Barrow wrote: wrote in message ... Matt Barrow wrote: "Paul Lynch" wrote in message news:K9spe.10456$%Z2.3221@lakeread08... Stable approaches for the heavy metal???? Stable approaches work for all aircraft on non-precision approaches. Wanna re-read my original post. Indeed they do, but the intent was the turbine traffic, not 172's. The intent was certainly directed to turbine airplanes, but the concept was recommended for all airplane operations. We hear all sorts of recommendations that are nothing short of ludicrious. As to Deakin's views on the matter, other folks with similar expertise disagree quite strongly with him. Yeah, the experts at TCM and Lycoming disagree, too. He is a smart fellow, but when it comes to dive-and-drive, it's simply his opinion, which is no better than anyone else's that works with that stuff. An opinions worth is based on the evidence and logic from which it is based. Other than that, your remark is nothing but post-modernist bull****. In fact, Deakin never participated in any Industry/FAA meetings or discussions about constant angle/constant rate NPAs. So what? Did you? If not, STFU :~) I was at most of those meetings. |
#5
|
|||
|
|||
![]() wrote in message ... Matt Barrow wrote: wrote in message ... Matt Barrow wrote: "Paul Lynch" wrote in message news:K9spe.10456$%Z2.3221@lakeread08... Stable approaches for the heavy metal???? Stable approaches work for all aircraft on non-precision approaches. Wanna re-read my original post. Indeed they do, but the intent was the turbine traffic, not 172's. The intent was certainly directed to turbine airplanes, but the concept was recommended for all airplane operations. We hear all sorts of recommendations that are nothing short of ludicrious. As to Deakin's views on the matter, other folks with similar expertise disagree quite strongly with him. Yeah, the experts at TCM and Lycoming disagree, too. He is a smart fellow, but when it comes to dive-and-drive, it's simply his opinion, which is no better than anyone else's that works with that stuff. An opinions worth is based on the evidence and logic from which it is based. Other than that, your remark is nothing but post-modernist bull****. In fact, Deakin never participated in any Industry/FAA meetings or discussions about constant angle/constant rate NPAs. So what? Did you? If not, STFU :~) I was at most of those meetings. Well goodie for you. So try another non-sequitur. |
#6
|
|||
|
|||
![]() Matt Barrow wrote: wrote in message ... Matt Barrow wrote: wrote in message ... Matt Barrow wrote: "Paul Lynch" wrote in message news:K9spe.10456$%Z2.3221@lakeread08... Stable approaches for the heavy metal???? Stable approaches work for all aircraft on non-precision approaches. Wanna re-read my original post. Indeed they do, but the intent was the turbine traffic, not 172's. The intent was certainly directed to turbine airplanes, but the concept was recommended for all airplane operations. We hear all sorts of recommendations that are nothing short of ludicrious. As to Deakin's views on the matter, other folks with similar expertise disagree quite strongly with him. Yeah, the experts at TCM and Lycoming disagree, too. He is a smart fellow, but when it comes to dive-and-drive, it's simply his opinion, which is no better than anyone else's that works with that stuff. An opinions worth is based on the evidence and logic from which it is based. Other than that, your remark is nothing but post-modernist bull****. In fact, Deakin never participated in any Industry/FAA meetings or discussions about constant angle/constant rate NPAs. So what? Did you? If not, STFU :~) I was at most of those meetings. Well goodie for you. So try another non-sequitur. How can an answer to a question be a non-sequitur? |
Thread Tools | |
Display Modes | |
|
|
![]() |
||||
Thread | Thread Starter | Forum | Replies | Last Post |
Any inside story re 430/530 WAAS cert.? | [email protected] | Instrument Flight Rules | 0 | May 20th 05 06:13 PM |
WAAS and Garmin 430/530 | DoodyButch | Owning | 23 | October 13th 03 04:06 AM |
Terminology of New WAAS, VNAV, LPV approach types | Tarver Engineering | Instrument Flight Rules | 2 | August 5th 03 03:50 AM |
WAAS | Big John | Piloting | 8 | July 22nd 03 01:06 PM |
Garmin Behind the Curve on WAAS GPS VNAV Approaches | Richard Kaplan | Instrument Flight Rules | 24 | July 18th 03 01:43 PM |