Number of airline users has increased in the past years as a result of airline ticket price reduction that has lowered the revenue generation for most airlines (Tansitpong, 2020). Airline market is divided into time-sensitive travellers and price-sensitive travellers. Time-sensitive will always travellers at the exact time while price-sensitive pick tickets depending on the pricing. The pricing of tickets also relies on the available airline carriers globally which means the crowded market has been significantly affected by choice available for pricing the ticket. Seasonality plays a major role in pricing because, during a peak period when the demand is high for airline travel, the charges are changed to generate more revenue Aerospace industry has improved since the first establishment of aircraft by Wright Brothers in the 1900s, (Deloitte, 2010). Tansitpong, (2020) stated that the growth of commercial airlines has been linked to an increase in the demand from emerging economies. Major states as China, Japan, France, United States, India, and the United Kingdom have maintained spending on military gadgets over the year (Chris et al., 2018). As mentioned by Chris and others (2018), the global defense expenditure was projected to reach US$2.1 trillion by 2023