Besides bubbaCore, this site, haz-zone, is in no way asociated, indorsed (that I am aware of), nor indorsing any of the owners or authors of pages it links to.
Without having received legal advice, pictures, art work, and writings from haz-zone are allowed to be used and reproduced, though not sold without written agreement from haz-zone.
All program source code rights reserved. Some may be open source (likely Apache license or GPL/AGPL) at code.haz-zone.com, github.com, or alternatives, but only if explicitly license so.
It may not be written pretty, but it gets the idea across. Worse disclaimers and copyright notices exist.
Also included is this little NASA disclaimer.