You know how sometimes you have one of those little sites that you really like to use? Well I discovered a static thrust calculator I regularly used (http://www.godolloairport.hu/calc/strc_eng/index.htm) no longer exists. The original webpage has gone down. I will help it exists by hosting a mirror of it on my webpage. You can find my mirror of it here https://spencergoesflying.net/hosted/static_thrust/ .