GM1 SERA.3215(a)(1);(3) Lights to be displayed by aircraft
CAA ORS9 Decision No. 1
BALLOONS LIGHTS
The technical specifications that such anti-collision lights specified in AMC1 SERA 3215(a)(1);(3) need to meet can be found in the special conditions ‘SC D-01 31HB_GB External and Internal Lights for Free Balloon Night Flight Issue 2’1.