Fig.1

DoDAF and its meta-model relationship diagram"

Fig.2

Design idea of meta-model for drone swarm command and control system"

Table 1

Meta-model of drone swarm command and control system"

Fig.3

Meta-model data definition order"

Table 2

Modeling process of drone swarm command and control system"

Fig.4

Schematic diagram of three command and control structures"

Table 3

Data definition of the “master node-subgroup” command and control system metamodel"

Fig.5

Top level concept view"

Fig.6

Capacity planning view"

Fig.7

Organization relationship view"

Fig.8

Resource interaction view"

Fig.9

Operational activity view"

Fig.10

Decomposition view of drone swarm system"

Fig.11

Decomposition view of drone swarm functiona"

Table 4

Combat loop connecting edges"

Table 5

Correspondence between “master node-subgroup” system model and network model"

Fig.12

“Master node-subgroup” command and control network"

Fig.13

Distributed command and control network"

Fig.14

Centralized command and control network"

Table 6

Node loads for different structured networks"

Table 7

Nodal importance indicator value"

Fig.15

Results of node importance assessment"

Table 8

Structure of combat loop in the case"

Table 9

Node attack sequence"

Fig.16

Changes in network efficiency and number of combat loop for three attack methods"

Fig.17

Changes of network efficiency and combat loop under simulated combat environment with random attacks"

Table 10

Comparison of different methods"