In rec.aviation.piloting Mxsmanic wrote:
From Phoenix to Casa Grande in a Cessna 152 in my sim:

The aircraft contains only a single VOR, without DME, and an ADF.

There are a couple of VORs nearby, including PXR at Sky Harbor, and Stanfield
about 8 miles southwest of Casa Grande (connected by V105/J92). There's also a
NDB at Chandler, about 19 miles north.

What is the most elegant way to navigate from KPHX to KCGZ?

I thought it would be good form to follow V105, so after a west departure from
Phoenix, I flew east to join the PXR 163 radial. It was hard to judge my
distance from the VOR, though, as the desert looks pretty monotonous, and
there are numerous small airfields in the area. After flying for a while, I
decided to tune the CHD NDB and try to figure out an intersection that would
place me over the field. Constant adjustment of the ADF card for this purpose
was awkward, though, and did not improve my confidence that I was going the
right way. The 152 is very pokey and I always have the impression that I've
gone further than I actually have.

Finally I got nervous and turned east to pick up the PXR148 radial. I had
flight following and Center knew my destination, and ATC asked me what I was
doing after I made the turn, since apparently I had been headed straight
towards the airport. I explained and when ATC told me where to look for the
airport, I turned that way, and after a minute or two I spotted hangars at
Casa Grande.

This does not seem very elegant to me. What is the best way to navigate this
route under these conditions?

Exclude pilotage, since this was an exercise in navigation by instruments
despite being VFR in VMC. (If I had been using pilotage, I would have simply
followed Interstate 10, which practically leads to the ramp, but I
deliberately avoided looking for the highway.)

I conducted the flight mostly at 3500 feet, although I suppose that's not very
important here.

A thorough pilot would fill out a flight planning form, fly a magnetic
heading of 145 degrees corrected for the forcast winds aloft, note the
time of passage and deviation from Gila River Memorial to correct for actual
winds, and do that again at the 1734' hill about 6 miles north of KCGZ.

The pilot then would know at all times where he was and how long to get
to the next waypoint as long as his compass and clock were working and
wouldn't be wandering around looking for radials.

The magnetic compass and the clock are valid navigational instruments.

The most elegent way would be GPS direct.

--
Jim Pennino

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