Collective (or distributed) Leadership is not a brand new idea, but it is a methodology that is gaining more traction, toppling the more traditional version of leadership that has been the s

Collective (or distributed) Leadership is not a brand new idea, but it is a methodology that is gaining more traction, toppling the more traditional version of leadership that has been the status quo.
Using below readings and/or other research :
Q1 :Consider collective leadership — its advantages, its disadvantages and
Q2 : The degree to which feel it is a realistic leadership methodology.
Q3: Consider how business is done in aviation industry and try to apply a collective leadership model to what supposed do.
Q4: How does it look?
Cullen, K., Wilburn, P., Chrobot-Mason, D., & Palus, C. (2014). Networks: How collective leadership really works. Center for Creative Leadership. http://www.ccl.org/wp-content/uploads/2015/04/networksHowCollective.pdf
De Coutere, B., & Horth, D. M. (2016, December). Innovation leadership. Training Journal, 12-15. https://www.ccl.org/articles/leading-effectively-articles/5-things-that-make-innovative-companies-different/
May, Tom. (2014, May). 2020 Vision: Future trends in leadership and management. Institute of Leadership and Management. Download the pdf.
Petrie, N. (2014). Future trends in leadership development. Center for Creative Leadership. http://leanconstruction.org/media/learning_laboratory/Leadership/Future_Trends_in_Leadership_Development.pdf
Ziskin, I. (2016, September 1). Developing the next generation of leaders: Trends and truths about the future of leadership development. SHRM. https://www.shrm.org/hr-today/trends-and-forecasting/special-reports-and-expert-views/pages/ian-ziskin.aspx
Please provide the references and text citation in each answers.