"அதேவேளை, இந்த ட்ரோன் விமானம் அதன் தொடர்புசாதனங்களை நிறுத்திவிட்டு பயணித்ததாக ரஷ்யா தெரிவித்துள்ளது."
Transponders
What is a transponder used for?
Transponders are typically used for detecting, identifying and locating objects, but they can also be used in other technologies, such as in satellites to relay communications signals. Transponders are commonly found in both civilian and military aircraft and in objects, such as car keys.