TECHNOLOGY TRENDS IN AVIATION 3
all times. Without the use of the modern technology, it would be difficult to come up with viable
methods that are aimed at efficiently controlling the air traffic. However, despite there being
technology that can be relied upon, there is human error that can occur in the process of air
traffic control (Walsh & Wojciech, 2011). Minimal errors in the monitoring process can lead to
fatal collisions between aircraft in space. Therefore, there has been the need to develop an
advanced collision control system to monitor air traffic in the long run. The need has been in the
line of though since the 1950’s. In the year 1955, Dr John Morell was concerned about the air
collisions that had occurred in the mid 2-th century. With relation to this, he suggested the use of
an algorithm that would be used to calculate the rate of flight between two aircrafts (Williamson
& Spencer, 2009). These calculations would then be interpreted to help the experts in the control
room to give direction to the pilots. This would then help to avoid airborne collisions and reduce
the rate of accidents in the end. In today’s airborne collision avoidance system, it is indicated that
the algorithm pioneered by Dr. John is used.
According to research, it is reported that in the late 1960s and 1970s experts in
technology developed prototype aircrafts using the algorithms already suggested by Dr John. The
prototypes were used in the simulation testing of the aircrafts. However, there were problems
arising from the testing that indicated that the prototype TACS would not be highly efficient due
to the high rate of false alarms that they would cause to the flight crew (Williamson & Spencer,
2009). Therefore, the prototype aircrafts were disregarded before implementation but considered
for further development.
Around the late 1970s, there was an airborne collision between a light aircraft and an
airliner that led to the United States government initiating further development of the TCAS
(Harman, 2009). They found it necessary to have a system that would help in the coordination of