‘It’s
a high’
Anil Jayasinghe’s
life has been an upward journey since he began promoting ballooning
in Sri Lanka
By
Ruwanthi Herat Gunaratne
Skimming the treetops and soaring above Sigiriya. It's a high, and
I mean literally. "I first stepped into a wicker basket and
took off when I was in Australia, it was incredible," smiles
Anil Jayasinghe.
Anil
Jayasinghe is a balloon addict. So passionate about ballooning is
he that he is now intent on popularizing the sport in Sri Lanka.
But what's so special about it? "No one will understand the
power of a balloon flight until one experiences it," says Anil
who has been a pilot for the past 17 years, first with the Sri Lanka
Air Force for a number of years and then with SriLankan Airlines.
"But flying an aircraft is a completely different experience
to piloting a balloon. With a balloon the wind whips your face;
you can reach down and touch the treetops without disturbing anything.
It's the experience of a lifetime."
"You
are not going to believe the way I came across the balloon,"
he grins. "I was on the Internet at home checking out a few
sites when I came across one dedicated to ballooning. I fired off
a questionnaire and received an almost immediate reply."
That
was in December 2001. "The organization I had written to were
helpful and answered all my questions. Before I knew it I had placed
an order for a balloon." Just like that? "Yes, just like
that!"
Come
February 2002 and the balloon purchased from Cameron Balloons in
Bristol, UK, the largest balloon manufacturer in Europe landed in
Sri Lanka. The balloon was brought down by Ad Tec Lanka (Pvt.) Ltd,
of which Anil is the Managing Director. "It was quite an investment
and we were looking at the possibility of using the balloon for
advertising." The initial launch of the balloon took place
on March 9, 2002.
Ballooning
requires limited equipment. There's the balloon itself, the wicker
basket and gas cylinders.How many can go up at a time? "Three
counting the pilot. You have the option of a larger basket, but
I felt that two passengers would be more than adequate for now."
To
learn to fly the balloon, Anil had to hit the books. With the help
of Peter Dalby, an experienced balloon pilot from the UK and ten
days off flying aircraft he became a balloon expert. "It was
a crash course," he says laughing, "If you will excuse
the pun!"
That
brings up the inevitable question, is ballooning safe? “I
strongly believe that ballooning is safer than crossing the road
in Colombo! It's the simplest and one of the oldest forms of travel
in the world, but something I've learned is that aviation is like
the sea - unforgiving to the careless, so you have to be on your
guard all the time."
Anil
is now the proud owner of two of the three balloons in Sri Lanka.
"I received my licence in July of 2003 - Licence Number 001!"
Licences for ballooning are granted by the Civil Aviation Authority
of Sri Lanka.
Every
flight has to be completely and carefully mapped out. Besides the
pilot, there is a further three-man ground crew that has to be trained.
"We send out a helium balloon prior to every flight to get
a rough idea of where the balloon might end up."
The
next step was the organization of the Sri Lanka Balloon Festival
which was held in March last year. "We had 14 balloons coming
in from all parts of the world - USA, UK and Australia. It was a
breathtaking sight and all the participants enjoyed themselves thoroughly,"
he says, going on to explain that this is mainly due the geographical
diversity of the country. "It's not just meadows and green
pastures, as in Europe - you can watch wildlife and then within
the next hour hover close to Sigiriya."
Since
his initial flight Anil has added a further 70 to his list. "I
use the balloon as an advertising tool as well. This is one form
that we can really explore to benefit tourism. Most of my clients
have been tourists waiting for that 'once in a lifetime' experience,
and ballooning across Sri Lanka is the answer."
"I
strongly believe that sports such as ballooning attract a different
kind of tourist to the country," says Anil adding that since
ballooning is such a tourist puller it should be promoted in Sri
Lanka. "The feedback I get when people descend from the balloon
is incredible. For ballooning in Sri Lanka is very different to
ballooning in the West. The geographical variety adds to the spirit
of adventure and discovery."
How
difficult is it to manoeuvre the balloon? "It's a skill that
has to be practised and learnt. The pilot only changes vertical
movement. You must appreciate the fact that the direction of the
wind changes at every point in the atmosphere. As the balloon relies
heavily on wind direction the pilot has to first ascertain exactly
at which point the wind turns north, south, east or west. To move
the balloon, you get back to the position where the wind was so
directed. It is all about learning to harness the direction of the
wind. Balloons generally fly at an altitude ranging from that of
skimming the treetops to between 3000 and 4000 feet."
Lack
of landing spaces is the greatest difficulty in ballooning here,
he says. “I mainly balloon close to Sigiriya and at Uda Walawe
where we have established spaces, but otherwise finding the perfect
landing space is difficult." The flight takes place in the
early hours of the morning after which the passengers are treated
to a breakfast buffet. They don’t come cheap though. A one-hour
balloon flight costs USD 200.
Memorable
flights? "There was one instance where we were flying so low
that we could reach out and touch the nests on the tree tops. The
birds simply moved away and watched as we went past - for unlike
in an aircraft the balloon doesn't emit any noise - it simply glides
past, so I believe they were curious but unafraid. Of course, we
do have to watch out for those stray power lines!"
The
phone rings, disrupting the interview. "I'll see you at five
then," he tells the caller. "I am heading off tomorrow
for a ride," he says turning around with a big smile. "And
even after 70 flights I just can't wait to hit the air again!"
How do they go up?
Hot air balloons are based on a very basic scientific
principle: warmer air rises in cooler air. Essentially, hot air
is lighter than cool air, because it has less mass per unit of volume.
A cubic foot of air weighs roughly 28 grams (about an ounce). If
you heat that air by 100 degrees F, it weighs about 7 grams less.
Therefore, each cubic foot of air contained in a hot air balloon
can lift about 7 grams. That's not much, and this is why hot air
balloons are so huge - to lift 1,000 pounds, you need about 65,000
cubic feet of hot air.
Most
hot air balloons use a wicker basket for the passenger compartment.
Wicker works very well because it is sturdy, flexible and relatively
lightweight. The flexibility helps with balloon landings: In a basket
made of more rigid material, passengers would feel the brunt of
the impact force. Wicker material flexes a little, absorbing some
of the energy.
To
keep the balloon rising, you need a way to reheat the air. Hot air
balloons do this with a burner positioned under an open balloon
envelope. As the air in the balloon cools, the pilot can reheat
it by firing the burner.
Before
launching, pilots will call a weather service to find out about
climate and wind conditions in an area. Cautious pilots only fly
when the weather is close to ideal -- when skies are clear and wind
conditions are normal. Storms are extremely hazardous for hot air
balloons, because of the danger of a lightning strike. Even rain
is a problem, because it decreases visibility and damages the balloon
material. And while you need a nice wind current to have a good
flight, very strong winds could easily wreck the balloon.
Pilots
also call the weather service to get a rough idea of which way the
balloon will travel, and how they should manoeuvre once they're
in the air. Additionally, a pilot might send up a piball (short
for pilot balloon). A piball is just a balloon filled with helium
that the pilot releases to see the exact direction of the wind at
a prospective launch site. If it looks like the wind would take
the balloon into prohibited air space, the crew needs to find a
new launch spot.
The
basic idea behind hot air balloons has been around for a long time.
Archimedes, one of the greatest mathematicians in Ancient Greece,
figured out the principle of buoyancy more than 2,000 years ago,
and may have conceived of flying machines lifted by the force.
In
the 13th century, the English scientist Roger Bacon and the German
philosopher Albertus Magnus both proposed hypothetical flying machines
based on the principle.
But
nothing really got off the ground until the summer of 1783, when
the Montgolfier brothers sent a sheep, a duck and a chicken on an
eight-minute flight over France. The two brothers, Joseph and Etienne,
worked for their family's prestigious paper company. As a side project,
they began experimenting with paper vessels elevated by heated air.
Over the course of a couple years, they developed a hot air balloon
very similar in design to the ones used today. But instead of using
propane, they powered their model by burning straw, manure and other
material in an attached fire pit.
The
sheep, duck and chicken became the first balloon passengers on Sept.
19, 1783, in the Montgolfiers' first demonstration flight for King
Louis XVI. They all survived the trip, giving the King some assurance
that human beings could breathe the atmosphere at the higher elevation.
Two months later, the Marquis Francois d'Arlandes, a major in the
infantry, and Pilatre de Rozier, a physics professor, became the
first human beings to fly. www.howstuffworks.com |