There have been several such flights from our airport (8A7) in central NC, that delivered supplies to various Florence affected areas. From the PIREPS of those guys most airports down that way had fairly steady streams of GA aircraft doing the same. Great effort by some genuine guys and gals.
Last week we flew 400 pounds of supplies to Lumberton, NC in my friend’s Baron. The day before he did the same. The pick up and delivery of supplies at the end points was very well organized.
I was glad to see Doug’s Front Page posting (10/18/2018) of an RV-4 pilot flying Hurricane Michael relief supplies into Florida with the Operation Airdrop group. I signed up as an Operation Airdrop pilot after Florence hit the Carolinas. I didn’t expect another hurricane until next spring and then Michael hit. A business trip this week prevented me from flying any charity flights this week. The Operation Airdrop folks are well organized and are doing a good job of communication on their FB page and via group emails.