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Despite the lack of concrete parachuting statistics, misconceptions still surround both parachuting and skydiving. Many people believe that every year, there are a lot of individuals who die or get injured because of parachuting and they attribute a great number of reasons to these wrong assumptions.

There are only several reasons why parachuting accidents occur including malfunctioning equipment such as a canopy or a reserve canopy that did not open, collisions between jumpers, and difficulties during landing. Malfunctioning equipment is said to have claimed more lives than the other two major causes of accidents. However, operator error is the real culprit for most of the time.

For one, jumpers do not use just one canopy, instead they have a main canopy and second canopy which makes it almost impossible for jumpers to get injured because of malfunctioning equipment . Also, it is usually the problem of lines tangling rather than broken parachutes. On the other hand, difficulty in landing is usually contributed by factors that are often not subject to the control of the jumper.

Usually, accidents due to landing are attributed to poor estimation of how much longer jumpers have to take to perform maneuvers in the air. The third reason is largely due to jumpers deploying their parachutes so closely together.

It is easy for people to believe that novices are involved in more parachuting accidents than experts. But in reality, there are lesser chances that students will get injured or die during jumps. In fact, there are more expert jumpers who die each year in parachuting than students due to the fact that they tend to try higher altitudes which increase the risk of accidents.

According to studies, parachuting is considerably safer when compared with perceived lesser risky sports such as scuba diving or board surfing. In fact the average death due to parachuting is only 30 in every 100,000 jumps while there is a higher rate of 47 deaths in every 1000,000 scuba diving exercises every year. There is a higher rate of death in mountain climbing totaling to 50 deaths in every 100,000 and 67 lives are claimed every year because of hot air ballooning.

Interestingly history proved that parachuting accidents could be deterred even when it seems most impossible. There are so many accounts in the past, particularly in World War I and II, which proved that people jumped and met accidents while airborne and still managed to get through it with minor injuries.

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Parachutes are fairly easy to make, as toy ones that is. However the parachutes that are made to use for real life is not as easy as you think. parachutes have gone through a lot of development but at the costs of several lives.

When you’re free falling thousands of feet up in the air you can fall like pot from a window and literally break when you smash into the ground. No one wants this to happen. parachutes have to made and prepared correctly. Fortunately modern designs have enabled safer and softer landings.

The shape of a parachute is very important. parachutes have come in different shapes through the years. Improvements have led to the creation of more stable ones in square shapes.

Shapes and surface area

The early forms before the modern design was invented were conically shaped. They were usually made up of cloth and wooden struts. The very first one was a conic shaped parachute stiffened by wooden struts in 9th century.

The inventor was able to make a landing from a tower in Cordoba and suffered only minor injuries. Leonardo da Vinci made sketches of them but there were no evidence that showed it was put to use.

It was also used for entertainment because it enabled people to jump and float to the ground which was very fascinating at that time. In China parasols were used for entertaining people. A breakthrough in the development was made when silk was used. This time parachutes were intended to be used for disembarking from a hot air balloon.

In 1783 the modern parachute was invented. The shape was round and was compared to the jellyfish. Its major use was in the military in World War I and II. It was given to artillery spotters and pilots. Unfortunately they were heavy in those times. Further developments lead to the creation of paratroopers. These were soldiers dropped into the enemy lines for attack.

There are variations to the round shape parachute. Additions were made for other purposes. Annular and pull down apex were round parachutes with suspension lines. Ribbon and ring designs on the other hand are made for deployment at super sonic speeds.

It later on developed into a cruciform or square shape which is also used in modern designs today. The design gave the parachute more stability. Further improvements enabled the passenger to steer the parachute to a landing site. Modern designs are called "Ram air" with parafoils that enable the skydiver to control the speed and direction of the parachute.

The shape of the parachute is important because of its relation to surface area.

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