Provide a detailed and in$-$depth analysis of specific marketing activities in relation to the full marketing strategies and tactical elements $($airline industry offering services, you need to apply $7$Ps of the Marketing Mix. Simply, conduct a comprehensive examination of the specific marketing activities employed by the chosen airline, with a focus on the comprehensive application of the $7$Ps$.$ Explore in$-$depth how airlines adapt their products to local markets, implement pricing strategies, execute marketing communication strategies, and structure distribution strategies, offering a detailed analysis of the full spectrum of marketing strategies and tactical elements currently in use.