Fig. 1. Planned DSOC operational architecture and the four primary nodes^[13]

Fig. 2. Orbit and constellation of Taiji satellites^[22]

Fig. 3. LLGT ground terminal telescopes with four 10 cm apertures for the uplink and four 40 cm apertures for the downlink co-located on a common gimbal with a temperature-controlled fiberglass enclosure^[34]

Fig. 4. RF/laser hybrid antenna^[13]. (a) Concept for retrofitting an optical surface to the inner portion of existing 34 m diameter deep space network antennae; (b) secondary aberration corrector co-located with the secondary or the RF antenna

Fig. 5. Packaged 64 pixel SNSPD array^[39]