Both a wireless terminal apparatus and wireless base station apparatus are provided that can, in an operation of encoding the control signals of the upstream link transmitted from the multiple terminal stations while encoding with regard to each of the terminal stations, increase a number of the terminal stations to which different codes are respectively assigned. The aircraft may include at least one lift fan assembly coupled to its housing and including a gearbox and at least one lift fan. The data analysis system includes analysis side communication, data analysis for analyzing image data, and analysis-side data compression for compressing the data by a high compression method with block noises suppressed.