From the perspective of investment return and supply and demand, for example, when there are many countries which can provide ready-made satellites for sale or rental, is it necessary for Taiwan to spend vast sums to develop its own?
現今仍有許多人對衛星計畫存有疑慮，譬如，以從供需層面和投資報酬率來說，當今許多國家都有現成的衛星可供我們購買和租用，台灣是否有必要花大錢自己製造呢？