01
Telemetry, payload and control are different
A small status message, a video feed and an aircraft-control function are not interchangeable requirements. Identify the purpose, destination and consequence of delay for each. The connectivity proposal should describe its actual role, while any control or safety-related function requires the appropriate specialist validation.
02
Store-and-forward and data volume
Where supported for the non-safety data task, local storage can allow larger material to be transferred after collection. A live preview may need different settings from the final high-quality dataset. Measure the selected workflow, including repeated or interrupted transfers, rather than assuming all captured data must be sent immediately.
03
Access, interfaces and ground equipment
Review how the payload or ground system connects to the modem and receiving application. Addressing, authentication, power and software ownership all matter. A private route or fixed address may serve an administration need, but does not on its own secure or validate the complete aircraft system.