A. not possible. Try a polystyrene case with Mortar internals.
Resource
Q. Where do you intend to use them?
A. I don't
Q. How much are they?
A. The internals are likely to cost €20,000 & a drone is a drone.
Q. Do you have them already?
A. Somebody does, ask Michael. The US are always excited about Delta.
Ideas
It's midday & it's dark, i've been captured - destroy microchip or detonate
I'm upside down - destroy microchip or detonate
I cant rise following movement detection - destroy microchip or detonate.
I'm moving without power engaged - destroy microchip or detonate
I'm safe but can't function - wait untill 3am & detonate
Hexagonal polystyrene covered booms can have adhesive solar strips on three sides & still be aerodynamic. Payload drones have many props, booms can be longer. Curve the lower half, try a flat top.
A long & thin UAV: lands at night & can't resume. UAVs are enabling cell phones.
Polystyrene & Anodised Aluminium are the lightest parts we have.
This early stage is heavy.