Examples of full agonists are oxycodone, methadone, codeine, heroin and morphine. PARTIAL AGONISTS. Partial agonists are drugs that bind primarily to mu opioid receptors and cause them to produce endorphins but to a much lesser extent than full agonists.
1 Squadron (aviation) , a military unit that consists of three or four flights with a total of 12 to 24 aircraft, depending on the type of aircraft and the air force, naval or army air service.
So so so so so many planes. 1  The U.S. Air Force has a lot of fighter planes. 2  Made by Contemporary Issues and Geography, this poster accounts for every single fighter in the U.S. Air Force as of June 2015, organized by squadron, and it's a ton and, well, it's a ton. ( 3 You can check out the full-sized, hi-res version here.)