Technical support services. The BATCIS Delivery Team manages a diverse range of Battlefield Communication and Information System capabilities for Defence. The bulk of these capabilities are part of the Land Equipment Tactical Communication Information Systems (LE TacCIS) Programme. The capabilities are at a variety of stages in their life-cycle and consequently require a diverse range of client-side support. The client-side support under this contract will initially be to assist the Authority in delivering Morpheus as the core requirement. Additional options are included for support to the BATCIS Systems Engineering Assurance function, Tactical Communication and Information System Team (TacCIS), Dismounted Situational Awareness (DSA) and Trinity. Further information on these projects can be found at II 2.1) below.