Economic Development Forecast of China’s General Aviation Industry

Table 5

Flight time forecast of the aviation industry production (unit: 10,000 hours).

Methods	Grey Bayesian network inference model	GM (1, 1)	Exponential smoothing model
2019	106.07	103.38	98.62
2020	120.08	114.17	105.68
2021	136.13	126.11	112.75