do you need a faa registration to fly the spark in the uk outside?

No. The FAA (Federal Aviation Administration) is only responsible for ensuring safety in the air within the US.

thank you for the help

There might be a "UK VERSION" of the FAA... keep asking questions till you know for certain.

Thanks for the inquiry. Hope you'll get the best recommendation in regards to this. Thank you for the support.

i think thers something called caa cival aviation authority

https://www.trustedreviews.com/news/uk-drone-laws-2018-3146402

https://foxnomad.com/2017/07/25/ ... -updated-regularly/

https://uavcoach.com/drone-laws-in-united-kingdom/