I need a weapon pod for anti-drone use to be mounted on a plane.
The plane's performance is (roughly) equal to the Japanese Ki-10 biplane, but without all the extra combat bits attached (guns, ammo, armor, etc), so basically a stripped down Ki-10.
Weight limit for said weapon is about 45 kg, but can be increased to 75 kg if needed (that limit includes any needed ammo so be careful).
Assume drone's flight performance is on par with other earlier drones, like the MQ 1 predator.
Jamming equipment has already been added, and this part of the weapon pod is there to supplement the jamming equipment in case it fails or if for whatever reason you need the drone to be quickly converted to smithereens.
This plane, while having the performance of an older craft, is itself pretty brand new (just in year of manufacturing and not In technologies used) so its pretty reliable and probably has the best performance of its lifetime.
Other than jamming equipment, what other weapon(s) should this plane carry to fight said drone?
Edit: the the question is unclear, I realize.
This plane has the (performance) of the Ki 10, but is not (actually) a ki 10. It's a moder plane, with a modern electric motor, that is (as powerful as) the ki 10's motor, but is not a 1935 motor. The Ki 10 was just an example, a convenience.
The "jamming equipment" (I know, not too specific) was powered by said electric motor.
The idea was actually "what can you stick on this biplane to make sure it can not get shot downthe drone in question?" Assume the (human) pilot of the plane can see the drone already.
This question can also be "how can this plane avoid getting shot by those missles, and get close enough to use its machine guns?(yes, I'm putting the MGs back on, the question has changed)". Yeah, thats a better question.
. Although those answers for alternate anti-drone weapons were indeed amazing, imma screenshot those.