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#31
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Subject: Flight Lessons
From: Cub Driver Date: 8/6/03 2:48 AM Pacific Daylight Time Message-id: You're choosing to focus on aspects that YOU happen to be familiar with That is totaly true. But this would be a better NG if everyone else did the same. Thanks for brightening my morning. all the best -- Dan Ford My pleasure. (grin) Arthur Kramer Visit my WW II B-26 website at: http://www.coastcomp.com/artkramer |
#32
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ArtKramr wrote:
Cub Driver wrote: I found the E6B circular slide rule "computer" a real bear to understand and use, plus there was always the problem of where to store it and how to use it when your left hand is on the stick. No prob. Simply hold the stick in one hand and rotate the circular slide rule on your E6B in the other. Considering how slowly one "drives" a Cub thru the air, it really shouldn't be all that difficult (kinda' like walking and chewing gum at the same time). Of course, they also make these thingy's that you strap on your knees called "kneeboards" that come in handy as well. W lived and died by the E 6-B.After 60 years I still treasure mine and always thought it a gift from the gods. I thought how amazing it was that we had a device the could do everything. Even today I could probably still run a double drift and end up with a nice tight wind star.(grin) Do trophies I won at the local bomb drop contests count? Folks knew I would always win so to be competitive they kept changing the rules in midstream (e.g: allowing the competition to fly lower and lower before releasing their "bombs"). The rules stipulated two bombs per pilot (brightly colored socks filled with sand dropped from no lower than 100 ft. AGL). I finally got tired of their cheatenous ways so the last time I entered the silly contest, in addition to the two "official" bombs they issued, when they weren't looking I decided to load up my "bomber" with a half dozen bombs filled with flour along with two water balloons thrown in for good measure. When it was my turn, I initiated my normal bombing run at the "target" (a 10 ft. X 10 ft. box outlined on the ground with chalk or tape) but this time, I waited until I was aimed straight at the crowd of spectators gathered on the sidelines before rolling wings level. I remained up at the regulation 100 ft. AGL height so they wouldn't suspect anything out of the ordinary was about to happen... I won't soon forget the sight of all those nice folks frantically scattering in all directions while trying to avoid the bursting water balloons and clouds of flour. I promptly departed the area after my bombing run.... -Mike (and haven't been back since) Marron |
#33
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#34
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ArtKramr wrote:
Cub Driver wrote: Thanks for brightening my morning. My pleasure. (grin) What's this, a drive-by shooting after I tore your argument apart limb by limb? (grin) -Mike Marron |
#35
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Ed Rasimus wrote:
(ArtKramr) wrote: GPS was something we could only dream of.Think of the thousands of lost planes and lives and ruined missions that could have been saved if we only had GPS. A lot of guys had the same wistful thought about INS. Simply enter the coordinates and follow the bearing pointer to the target. I can't begin to tell you the long series of stories of guys blindly following the needle while totally ignoring the landmarks, the TACAN, the radar presentation and good ol' fashioned ded reckoning until they are totally lost, busted the TAC check and missed the target. GPS is simply one of a series of tools that must, repeat MUST, be used in concert and with common sense. Even the vaunted E-6B (I taught flight planning and navigation in pilot training academics) was only as good as the common sense of the user. I would patiently tell the students repeatedly to first estimate what they think an appropriate answer might be, then do the "whiz wheel" calculation. For example, my airspeed is 300 knots and I'm going 120 miles on the leg, how long should it take me? If you guess 24 minutes before you pick up your E-6B, you've got a good chance of coming up with the right answer. I recall an ORI out of Torrejon Spain that sent us to a tanker in the N. Atlantic on a track we seldom used. The "planning cell" in the command post prepared our flight data cards and transposed two digits in a Lat/Long for INS coordinates. I was leading with the wing DO on my wing. When we coasted out from Spain, the bearing point showed 40 degrees left of where the TACAN radial was and where ded reckoning said we should head. I went to the tanker track while the DO told me I was wrong and should follow the INS. I told him he was #2 and to maintain radio silence. We went to the tanker. Garbage in--garbage out. It never changes. Another great story Ed, thanks. As I tried to explain to Art, despite its vaunted capabilities, we are just now beginning to understand the downsides of GPS navigation. The USAF began using GPS as far back as Dec. 1973, but the civilian pilot community is still wrestling with GPS issues such as accuracy, availability, redundancy, and integrity to this day. AOPA conducted a study that indicated flying on GPS w/o autopilot actually resulted in two to four times *greater* cockpit workload. Other issues such as reduced accuracy of maneuvering because the pilot is staring at the GPS and is all over the sky, lack of standardization (unlike VOR's for example, every GPS make/model is different), pilots using handheld GPS units to shoot IFR approaches not realizing that handheld GPS units lack integrity or RAIM (receiver autonomous intergrity monitoring), and the threat of terrorism (e.g: GPS jammers currently available that can jam GPS signals within 45 kilometers) which would absolutely ruin your day if you happen to be approaching the FAF and the GPS goes tango uniform, lack of positional awareness (more airspace incursions), pilots flying via GPS with out-of-date databases (they're supposed to be updated every 28 days for IFR use), and the list goes on and on... Don't get me wrong, I navigate with GPS almost every day and my trusty GPS unit has literally saved my life on more than one occasion when flying in Can't-See-**** conditions. The worldwide coverage, free flight off airways on any desired course, and dead-nuts-on accuracy of GPS's ensures that GPS navigation is definitely here to stay well into the future. The point I was trying to get across to our friend Art was simply that GPS's are not the panacea that he seems to think they are. Like you said, "garbage in -- garbage out" never changes and I've had several students get lost on cross-countrys after plugging in the wrong coordinates. -Mike Marron |
#36
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In message , Cub Driver
writes Isn't Cranwell (the RAF equivalent of West Point) still a two-year course? And aren't most UK bachelor's-degree programs still three years in duration? Three years full-time for my BEng, two years part-time for my MSc. A four-year full-time UK degree will get you a Master's off the bat. These aren't indications of a lesser interest in higher education on the part of Brits (though there is some of that as well, especially with respect to women). They're a recognition that British schools and universities get their students better prepared, at least when it comes to academics. I used to think so, but times have changed since I went through the mill. (Doesn't everyone think it's got easier since they sat their exams?). Also, from 16 to 18 I studied maths (pure & applied), physics and chemistry. Nothing else counted for grades - no history, no economics, the focus at A-level is dismayingly narrow unless you make the effort to expand for yourself. -- When you have to kill a man, it costs nothing to be polite. W S Churchill Paul J. Adam |
#37
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In message , Keith Willshaw
writes "Cub Driver" wrote in message .. . And aren't most UK bachelor's-degree programs still three years in duration? For the most part yes though there are some colleges that run 2 year courses for high flyers or those with pre-existing lesser qualiications such as the HND/HNC technical qualifications. I wouldn't call a HND a 'lesser' qualification, particularly compared to A-levels. Typically, in mechanical engineering, HND students skipped the first year of the course that A-level entrants had to plough through; they then struggled with the hardcore mathematics in Year 2, while confidently dominating most other fields. (Teamwork paid off, where students of differing backgrounds supported each other: explain Laplace transforms one evening, get water-hammer in pipes made understandable in return) HND entrants also tended to be significantly older, with several years' real-world work under their belts (many I knew had earned their HNDs part-time on the job before going to university) which tended to mean they spent more time working and less time hung over. Certainly they tended strongly to cluster towards the top of the class scores. All this over a decade old, things may have changed since. -- When you have to kill a man, it costs nothing to be polite. W S Churchill Paul J. Adam |
#38
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"Paul J. Adam" wrote in message ... In message , Keith Willshaw writes "Cub Driver" wrote in message .. . And aren't most UK bachelor's-degree programs still three years in duration? For the most part yes though there are some colleges that run 2 year courses for high flyers or those with pre-existing lesser qualiications such as the HND/HNC technical qualifications. I wouldn't call a HND a 'lesser' qualification, particularly compared to A-levels. Sure but its narrower than a degree Typically, in mechanical engineering, HND students skipped the first year of the course that A-level entrants had to plough through; they then struggled with the hardcore mathematics in Year 2, while confidently dominating most other fields. (Teamwork paid off, where students of differing backgrounds supported each other: explain Laplace transforms one evening, get water-hammer in pipes made understandable in return) HND entrants also tended to be significantly older, with several years' real-world work under their belts (many I knew had earned their HNDs part-time on the job before going to university) which tended to mean they spent more time working and less time hung over. Certainly they tended strongly to cluster towards the top of the class scores. All this over a decade old, things may have changed since. Most HND courses were full time, HNC could be the real killer 1 day and 1 night per week if you got day release or 3-4 nights otherwise, I know having got 2 of the buggers Keith |
#39
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In message , Keith Willshaw
writes "Paul J. Adam" wrote in message ... I wouldn't call a HND a 'lesser' qualification, particularly compared to A-levels. Sure but its narrower than a degree So are A-levels. Maths, Physics, Chemistry at A-level are narrow as hell compared to what you need for a Mech Eng degree; the HN crew had more breadth but less depth, especially in fancy maths. What _is_ a self-tapping screw? Most A-level candidates wouldn't recognise it even if you shoved it somewhere tender. Again, that's why the HN crew skipped the first year, and why they often struggled with hardcore maths but stormed the "real engineering" courses. Maybe I'm biased but I feel they turned out better engineers in two years, than A-level students in three: certainly the exam boards seemed to agree. A-level students often seemed to hunker down and focus on 'numbers subjects' that they were comfortable with. All views personal, all expressed opinions assayed as worth precisely $0.02, same as usual. -- When you have to kill a man, it costs nothing to be polite. W S Churchill Paul J. Adam |
#40
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Paul J Adam noted:
(Did I mention that you can jam GPS? Even military sets? Iraq tried and failed, the next enemy may do better) Murphy attacks, things break, power supplies don't.. Try 14+ hours McChord to HI, daylight, nothing worked, even the sextant had a split bubble, it is too late to get out the book and read. You better have learned it in training, whatever crew position you hold. Oxmoron1 MFE And it was a FREAKING check ride! |
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