Go-layer layout (CLD) is an emerging implementation paradigm for communique networks in aerospace and space systems. CLD combines the functionalities of two or greater wonderful layers inside the protocol stack, thereby making an allowance for a greater efficient and powerful communique. In CLD networks, transmission parameters, routing algorithms, and visitors allocation selections are coordinated and optimized in a holistic way, in place of one at a time in exceptional layers. This enables, for example, the supply of novel strategies, along with cooperative transmission, coding, and remarks manipulate, for effective network optimization. CLD also can result in stepped forward performance in phrases of lower latency, fewer retransmissions, higher energy efficiency, and higher resource usage. On this paper we offer a top level view of the imminent demanding situations in CLD networks in aerospace and space systems. We speak a couple of CLD techniques, consisting of the ones based totally on community coding and queue management, and describe their advantages. Ultimately, we provide key instructions and recommendations for studies in CLD networks, together with a fixed of open studies troubles.