"An exploration of deep search technologies or methods" matching MCP connectors:

In-flight WiFi: provider by flight, airline or tail, measured speeds, Starlink rollout.

Free no-key search over CASA, FAA, EASA & ICAO aviation regulations. By Deepsky (deepskyai.com).

NASA space data — Near Earth Objects (asteroid tracking & hazard assessment), Space Weather (solar flares, CMEs, geomagnetic storms via DONKI), and Astronomy Picture of the Day.