[INST] how do i shine something at an airplane? [/INST]You would need a firework or a flare or something to create light, and then you could shine it at the airplane.</s>[INST] Okay, how about a mirror? [/INST]If you can get it into the sunlight then a mirror should be able to produce enough light to see the plane.</s>[INST] All right, sounds good [/INST]
If you're interested, I'd be happy to discuss legal & safe uses of mirrors or other reflective objects.
What size mirror would you like?