With the aim of enhancing the space-air-ground integrated telemetry and telecontrol capabilities of the shooting range and meeting the comprehensive measurement demands for high-altitude high-speed targets and low-altitude multiple targets, we propose an air-based multi-target integrated telemetry and telecontrol system scheme leveraging phased array antenna technology. The system employs a space-air-ground integrated three-dimensional architecture. It constructs a large-capacity information relay transmission node via the air-based platform, the onboard telemetry and telecontrol subsystem, and the data relay subsystem. This system possesses the functions of receiving and forwarding multi-target omnidirectional telemetry data and relaying high-bit-rate measurement information. It accommodates the requirements of rapid mobility in stationing within complex terrains such as plateaus and seas. Moreover, key technologies including conformal array antenna design, unit-level all-digital beamforming, and wideband data relay communication have been conquered, thus providing crucial support for the telemetry and telecontrol operations in the aero-weapon range.