Muraleedharan et al. Figure 4. Separation of S200 stage in GSLV MkIII D1. subjected to different EMI tests viz. radiated emission, radiated susceptibility, conducted emission, and conducted susceptibility tests. These tests assess the susceptibility of the system to different electromagnetic interferences and the effect of electromagnetic interference of the imaging system on other subsystems. RESULTS Figure 2. (a) and (b) Images from Moon Impact Probe. Figure 3. Cryogenic engine ignition in GSLV D5. test demonstrates the capability of the system to withstand the transient shock. To ensure that the system can tolerate various electromagnetic interferences, the system is MAY 2019 This Imaging System has successfully captured images of engine ignition, stage separation, and satellite separations in all operational launch vehicles of ISRO. It captured all stage separations and 104 satellite separations in the PSLV C37 mission. It acquired nearly 3000 high-quality images of Moon from the point of release of Moon Impact Probe from Chandrayaan-I till the point of impact on the surface of the Moon [12]. A few of the images captured in the various launch vehicles are shown here. Figure 2(a) and (b) shows images from Moon Impact Probe close to impact on the moon's surface. Figure 3 shows ignition of the indigenous cryogenic stage in GSLV D5. This was the first successful flight of the indigenous cryogenic stage. Figure 4 shows the separation of S200 stage in GSLV MkIII-D1 flight. Figure 5 shows parachute deployment in an experimental ground test. Figure 6(a) and (b) shows the images of 104 satellite separation in PSLV C37. The system has worked excellently in all the missions and has helped to meet the mission objectives. The images provided valuable information for the study of separation dynamics, mathematical modeling of systems and for characterizing and evaluating the performance of various subsystems in launch vehicles [13]. The Imaging System provided the great utility with respect to visual monitoring of the separation and engine ignition events. The real-time decompression and display system have made the visual monitoring happen in real time. Offline data analysis is carried out by specialized IEEE A&E SYSTEMS MAGAZINE 27