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Chuck Ellsworth
7th Mar 2014, 22:10
The following short story will give all you out there a glimpse into how I came to have formed the thoughts I have on how to fly, sure that was a long time ago but the skills I learned back then were part of the reason I have lived through over sixty years of flying.

And why the Stearman is my favorite airplane. :):):):):)


The Tobacco Fields - By Chuck Ellsworth

For generations the farmers of southern Ontario have planted cared for harvested and cured tobacco in a small area on the northern shores of lake Erie. Our part in this very lucrative cash crop was aerial application of fertilizers and pesticides better known as crop dusting.

At the end of the twentieth century this form of farming is slowly dying due to the ever-increasing movement of the anti-smoking segment of society. Although few would argue the health risks of smoking it is interesting that our government actively supports both sides of this social problem. Several times in the past ten or so years I have rented a car and driven back to the tobacco farming area of Southern Ontario, where over forty years ago I was part of that unique group of pilots who earned their living flying the crop dusting planes.

The narrow old highways are still there, but like the tobacco farms they are slowly fading into history as newer and more modern freeways are built. The easiest way of finding tobacco country is to drive highway 3, during the nineteen forties and early fifties this winding narrow road was the main route from Windsor through the heart of tobacco country and on to the Niagara district. Soon after leaving the modern multi lane 401 to highway 3 you will begin to realize that although it was only a short drive you have drifted back a long way in time. Driving through the small villages and towns very little has changed and life seems to be as it was in the boom days of tobacco farming, when transients came from all over the continent for the harvest. They came by the hundreds to towns like Aylmer, Tillsonberg, Deli and Simcoe, these towns that were synonymous with tobacco have changed so little it is like going back in time.

Several of the airfields we flew our Cubs, Super Cubs and Stearmans out of in the fifties and early sixties are still there. Just outside of Simcoe highway 3 runs right past the airport and even before turning into the driveway to the field I can see that after all these years nothing seems to have changed. I could be in a time warp and can imagine a Stearman or Cub landing and one of my old flying friends getting out of his airplane after another morning killing tobacco horn worms, and saying come on Chuck lets walk down to the restaurant and have breakfast. The tobacco hornworm was a perennial pest and our most important and profitable source of income. Most of my old companion's names have faded from memory as the years have passed and we went our different ways but some of them are easy to recall.

Like Lorne Beacroft a really great cropduster and Stearman pilot. Lorne and I shared many exciting adventures in our airplanes working together from the row crop farms in Southern Ontario to conifer release spraying all over Northern Ontario for the big pulp and paper companies. Little did we know then that many years later I would pick up a newspaper thousands of miles away and read about Lorne being Canadas first successful heart transplant. I wonder where he is today and what he is doing?

There are others, Tom Martindale whom I talked to just last year after over forty years, now retired having flown a long career with Trans Canada Airlines, now named Air Canada. Then there was Howard Zimmerman who went on to run his own helicopter company and still in the aerial applicating business last I heard of him. And who could forget Bud Boughner another character that just disappeared probably still out there somewhere flying for someone.

I have been back to St. Thomas, another tobacco farming town on highway 3 twice in the last several years to pick up airplanes to move for people in my ferry business. The airport has changed very little over the years. The hanger where I first learned to fly cropdusters is still there with the same smell of chemicals that no Ag. Pilot can ever forget. It is now the home of Hicks and Lawrence who were in the business in the fifties and still at it, only the airplanes have changed.

My first flying job started in that hangar, right from a brand new commercial license to the greatest flying job that any pilot could ever want. There were twenty-three of us who started the crop dusting course early that spring, in the end only three were hired and I was fortunate to have been one of them.

With the grand total of 252 hours in my log book I started my training with an old duster pilot named George Walker. Right from the start he let me know that I was either going to fly this damned thing right on its limits and be absolutely perfect in flying crop spraying patterns or the training wouldn't last long. It was fantastic not only to learn how to really fly unusual attitudes but do it right at ground level.

To become a good crop duster pilot required that you accurately fly the airplane to evenly apply the chemicals over the field being treated. We really had to be careful with our flying when applying fertilizers in early spring as any error was there for all to see as the crop started growing. This was achieved by starting on one side of the field maintaining a constant height, airspeed and track over the crop. Just prior to reaching the end of your run full power was applied, and at the last moment the spray booms were shut off and at the same time a forty-five degree climb was initiated. As soon as you were clear of obstructions a turn right or left was made using forty five to sixty degrees of bank. After approximately three seconds a very quick turn in the opposite direction was entered until a complete one hundred and eighty degree change of direction had been completed. If done properly you were now lined up exactly forty-five feet right or left of the track you had just flown down the field.

From that point a forty-five degree dive was entered and with the use of power recovery to level flight was made at the exact height above the crop and the exact airspeed required for the next run down the field in the opposite direction to your last pass. Speed was maintained from that point by reducing power.

To finish the course and be one of the three finally hired was really hard to believe. To be paid to do this was beyond belief. When the season began we were each assigned an airplane, a crash helmet, a tent and sleeping bag and sent off to set up what was to be our summer home on some farmers field. Mine was near Langdon just a few miles from lake Erie.

Last year I tried without success to find the field where my Cub and I spent a lot of that first summer. Time and change linked with my memory of its location being from flying into it rather than driving to it worked against me and I was unable to find it. Remembering it however is easy, how could one forget crawling out of my tent just before sunrise to mix the chemicals? Then pump it into the spray tank and hand start the cub. Then to be in the air just as it was getting light enough to see safely and get in as many acres as possible before the wind came up and shut down our flying until evening. Then with luck the wind would go down enough to allow us to resume work before darkness would shut us down for the day. The company had a very good method for assuring we would spray the correct field.

Each new job was given to us by the salesman who after selling the farmer drew a map for the pilots with the location of the farm and each building and its color plus all the different crops were written on the map drawn to scale. As well as the buildings all trees, fences and power lines were drawn to scale. It was very easy for us to find and positively identify our field to be sprayed and I can not remember us making any errors in that regard.

Sadly there were to many flying errors made and during the first three years that I crop-dusted eight pilots died in this very demanding type of flying in our area. Most of the accidents were due to stalling in turns or hitting power lines, fences or trees.

One new pilot who had only been with us for two weeks died while doing a low level stall turn and spinning in, he was just to low to recover from the loss of control. He had been on his way back from a spraying mission when he decided to put on an airshow at the farm of his girlfriend of the moment. This particular accident was to be the last for a long time as those of us who were flying for the different companies in that area had by that time figured out what the limits were that we could not go beyond.

Even though there were a lot of accidents in the early years they at least gave the industry the motivation to keep improving on flying safety, which made a great difference in the frequency of pilot error accidents. Agricultural flying has improved in other areas as well especially in the use of toxic chemicals.

In 1961 Rachel Carson wrote a book called "The silent spring. " This book was the beginning of public awareness to the danger of the wide area spraying of chemicals especially the use of D.D.T. to control Mosquitoes and black flies.

For years all over the world we had been using this chemical not really aware that it had a very long-term residual life. When Rachels book pointed out that D.D.T. had began to build up in the food chain in nature, she also showed that as a result many of the birds and other species were in danger of being wiped out due to D.D.T. Her book became a best seller and we in the aerial application business were worried that it would drastically affect our business, and it did.

The government agency in Ontario that regulated pesticides and their use called a series of meetings with the industry. From these meetings new laws were passed requiring us to attend Guelph agricultural college and receive a diploma in toxicology and entomology. I attended these classes and in the spring of 1962 passed the exams and received Pest Control License Class 3 - Aerial Applicator.

My license number was 001. Now if nothing else I can say that I may not have been the best but I was the first. Without doubt the knowledge and understanding of the relationship of these chemicals to the environment more than made up for all the work that went into getting the license. From that point on the industry went to great length to find and use chemicals less toxic to our animal life and also to humans.

It would be easy to just keep right on writing about aerial application and all the exciting and sometimes boring experiences we had, however I will sum it all up with the observation that crop dusting was not only my first flying job it was without doubt the best. I flew seven seasons' crop dusting and I often think of someday giving it another go, at least for a short time.

Piper.Classique
8th Mar 2014, 01:46
Chuck, thank you for sharing these experiences with us. I would love to hear more.

rjtjrt
8th Mar 2014, 02:10
Chuck wrote It would be easy to just keep right on writing about aerial application.....
Chuck, I also would like to read more.
John

Johnm
8th Mar 2014, 06:58
Fascinating story, thanks!

My father in law learned to fly on Stearmans in1942. He then went on to fly Beaufighters in the Middle East. We still see Stearmans flying today from a local field dating from World War One and they are used for wing walking displays, the sound they make is really something special.

I also like cars from the same period and owned one until recently, but wouldn't consider it everyday transport, it was useful but only for short trips. That was different when I was young, I travelled all over Europe in the 1960s in cars of the day, but I didn't have a alternative then!

cockney steve
8th Mar 2014, 14:23
Another vote here for you to keep tapping the keys :)

Remember! you were going to tell us why the Stearman was your favourite,, but we just have the start, with Cubs.....you old tease!

Crash one
8th Mar 2014, 21:57
Great stuff Chuck you should write a book.

thing
9th Mar 2014, 00:02
Keep it coming. Great stuff. Crop dusting was banned over here years ago, do they still do it in Canada?

BEagle
9th Mar 2014, 07:22
Crop dusting, or rather 'aerial application' hasn't been banned in the UK - it's just that it's rarely an economic operation nowadays, given the plethora of rules and the antics of envirofundamentalist tree-huggers. But, even under the leaden hand of €urocracy, it's still legal for those so qualified.

CAP 414 The Aerial Application Certificate is the defining document.

Great story, Chuck! I can still recall the sight (and smell) of crop spraying in the 1950s in the West Country - when Bradfords supported aircraft such as the Tiger Moth and Auster based at Merryfield in Somerset.

aviate1138
9th Mar 2014, 07:48
Rachel Carson and Silent Spring caused more deaths than the last two world wars....

Environmental Green hysteria.



"This implication that DDT is horribly deadly is completely false. Human volunteers have ingested as much as 35 milligrams of it a day for nearly two years and suffered no adverse affects. Millions of people have lived with DDT intimately during the mosquito spray programs and nobody even got sick as a result. The National Academy of Sciences concluded in 1965 that “in a little more than two decades, DDT has prevented 500 million [human] deaths that would otherwise have been inevitable.” The World Health Organization stated that DDT had “killed more insects and saved more people than any other substance.” A leading British scientist pointed out that “If the pressure groups had succeeded, if there had been a world ban on DDT, then Rachel Carson and Silent Spring would now be killing more people in a single year than Hitler killed in his whole holocaust.”

Link.... The Lies of Rachel Carson (http://www.21stcenturysciencetech.com/articles/summ02/Carson.html)

abgd
9th Mar 2014, 08:31
Except of course that DDT was hardly ever 'banned', except for use on crops.

A more nuanced argument goes that overuse of DDT meant that mosquitoes started to become resistant to it. If you use it to spray fields and homes, almost every mosquito will become resistant and it rapidly loses effectiveness. If you use it solely in homes, then the bulk of the mosquito population will not be exposed to it on a regular basis and will therefore not develop resistance. Therefore when a mosquito flies from the fields to a village, it is likely to alight on a DDT impregnated surface and die. And of course there are other pesticides available as well.

The idea that drinking DDT for 2 years and not having any obvious adverse effects means that it's safe is laughable. I've lots of patients who've smoked for 20 years and still not died of it (though a lot of them will, and they may have low birthweight children etc...). I also have patients who've eaten salad on a regular basis for their whole lives and still not died either.

I lived in Eastern Europe for a while and have sprayed fruit trees with DDT myself. I don't look back on the experience particularly fondly. The local power station had created a moonscape for miles around it through churning coal ash unrestricted into the atmosphere. Paradoxically, sometimes it seemed that mosquitoes were the only form of wildlife that could survive this environment. People didn't live long either by Western European standards, and whilst of course this was hardly down to DDT one thing I took away from the experience was the observation that a reasonable degree of environmental hygiene can be as beneficial to people as it is to the wildlife.

For the record, I try not to eat anything organic.

I'd like to hear more about Chuck's crop-dusting days, so my apologies for continuing the digression.

Pace
9th Mar 2014, 19:32
Chuck

At first I thought this was a cut and paste from a famous aviation book then I realised it was your own writing.
fantastic you have a real writing talent and a lot of knowledge to give to others!

Pace

Chuck Ellsworth
9th Mar 2014, 21:55
Just to clarify Rachel Carsons impact on aerial application and the over all accuracy of her fear mongering it is my opinion she was an early start of the infestation of the " Tree hugger " mentality.

We used DDT mixed in fuel oil as the carrier at the rate of .05 % DDT to fuel oil.

It was virtually 100 % effective in killing the adult mosquitoes when we sprayed a given area to control them.....there was never to my knowledge any documented case of the mosquito population showing immunity to DDT....it killed them period.

However the authorities bought into Rachel's ranting about the dangers of DDT and it was banned for aerial application......we of course have no idea how many lives she saved, but we do know that millions have died from malaria because no one has come up with a method of controlling them that replaced DDT.

DDT is a chlorinated hydrocarbon with a relatively high LD50 and it can build up in mammals fat tissues with a very long life span.

I handled thousands of gallons of the stuff and applied it from airplanes for years and so far I have not seen any evidence it has affected me in the least.

Malaria is a frightening disease and I am fortunate I never contracted it during my many, many contracts all over Africa...some of our crew members did though and one died.

thing
9th Mar 2014, 22:20
Pal of mine worked at the London School Of Hygiene and Tropical Medicine and reckoned that around 50% of all the homo sapiens that have ever lived have been killed by malaria.

abgd
10th Mar 2014, 03:51
there was never to my knowledge any documented case of the mosquito population showing immunity to DDT

Try google. Resistance is, after a few years, the norm rather than the exception.

DDT resistance mosquitoes - Google Scholar (http://scholar.google.co.uk/scholar?q=DDT+resistance+mosquitoes&btnG=&hl=en&as_sdt=0%2C5)

Or here for further discussions:

The Great DDT Hoax ? Deltoid (http://scienceblogs.com/deltoid/2005/02/17/ddt3/)
http://www.scientificamerican.com/article/ddt-use-to-combat-malaria/
http://www.washingtonpost.com/wp-dyn/content/article/2005/06/04/AR2005060400130_2.html


so far I have not seen any evidence it has affected me in the least

DDT isn't the most toxic substance to people, but there are some probable/possible effects:

Do you have diabetes?
Did you have any problems in your brain development due to your childhood exposure?
Have any children you've given birth to been underweight?
Did you suffer any miscarriages?

If you're not a woman and you weren't exposed to it in infancy and you're only one person, then your personal experience can only ever be a very limited guide to its potential toxicity.

In a sense this is deliberately missing the point because in malarial regions not getting malaria is going to be a bigger health priority than not having miscarriages. But of course it has rarely if ever been banned if used for public health purposes and the high profile bans (crop spraying in America, Europe) are hardly responsible for any malaria epidemics either, so blaming global malaria on DDT bans is to miss the point too.

we do know that millions have died from malaria because no one has come up with a method of controlling them that replaced DDT.

No we don't.

For example, here is an article describing how malaria cases have been reduced by 99.9% in Sri-Lanka

http://www.plosone.org/article/info%3Adoi%2F10.1371%2Fjournal.pone.0043162

Also, we do depend on wildlife so indiscriminate use of pesticides can have its drawbacks, even when measured solely in anthropocentric terms. Fancy this job?:

https://www.chinadialogue.net/article/show/single/en/5193

Not that DDT is the culprit here, but as a general principle.

India Four Two
10th Mar 2014, 05:17
OK. Enough discussion about DDT. Let's get back to the Stearman.

Until three years ago, I would have said the Chipmunk was my favourite aeroplane. Then I started flying a Stearman in NZ and I'm torn between the two now. There is nothing like flying an open-cockpit biplane, particularly the Stearman. It is like a big Tiger Moth, but with more power (and fuel consumption), better ailerons and brakes! Plus that wonderful, rumbling radial.

Early next year, I will be retiring to NZ and am planning to buy an aircraft share. So what to do - Chipmunk or Stearman? Perhaps I'll go for both. :ok:

Of course, there's also a Tiger Moth, Yak 52 and Harvard to consider. Decisions, decisions.

Flying Binghi
10th Mar 2014, 06:23
OK. Enough discussion about DDT. Let's get back to the Stearman.

India Four Two, Please re-read the thread starter post. This thread is as much about the work the Stearman did as it is about the chemicals it sprayed.

=============

abgd, i suggest you treat anything from deltiod with extreme scepticism. I were banned from that particular site a couple of years ago because i researched and debunked every global warming hysteria subject pushed at deltiod. I posted under the same call sign i use here.











.

abgd
10th Mar 2014, 07:13
Chuck, your memoir was one of the things I've most enjoyed reading on pprune for a while and I'd like to read more. I disagree that DDT restrictions are likely to have killed millions but I mean it as just that: a disagreement - nothing more.

Rather than adding post upon post, I've added a few further links to my previous post in the hope that the rest of the thread can move on.

aviate1138
10th Mar 2014, 07:55
Living just off the Hog's Back I am always delighted when I hear the sound of a throaty radial engine and the yellow Stearman that is flown from the strip at the back of the Hog's Back Brewery overflies us, probably on its way to Popham or Shoreham......

Flying Binghi
10th Mar 2014, 09:33
via abgd:
Chuck, your memoir was one of the things I've most enjoyed reading on PPRuNe for a while and I'd like to read more. I disagree that DDT restrictions are likely to have killed millions but I mean it as just that: a disagreement - nothing more.

Rather than adding post upon post, I've added a few further links to my previous post in the hope that the rest of the thread can move on.


abgd, you've posted a large number of claims there. Is your reason for now wanting the thread to "move on" is you don't want your 'claims' exposed as bunkum ? Perhaps you should remove your post if you dont want the claims challenged...:hmm:

Lets have a look at one of your links...

"...The scientists reported that DDT may have a variety of human health effects, including reduced fertility, genital birth defects, breast cancer, diabetes and damage to developing brains. Its metabolite, DDE, can block male hormones..."

Ah yes, that catch all "MAY HAVE"

Seems to me i've seen similar claims made about the sugary western diet and food container plastics...:hmm:

I'll look further if the post stays...

abgd
10th Mar 2014, 10:06
I believe the link between breast cancer and DDT is fairly tenuous as it now stands; the others have more substantial evidence although they're not huge effects.

Feel free to post any substantial criticisms of the links, but remember that science is hard and in epidemiology a perfect, unassailable study is impossible to attain. That works both ways - nobody's posted any evidence that widespread use of DDT would have saved millions of lives here either which certainly isn't something you can take for granted, as the evidence is that it wouldn't. It just increases resistance and makes targeted use (which can be effective and wasn't banned) ineffective.

It's been a while since I read much about the topic, but I had a read of some of the websites blaming Rachel Carson's book for tens of millions of deaths, and frankly wasn't impressed. The idea that you can 'prove' safety by exposing people to something for a few years is showbiz, not science.