For LO: Probably 'bumpy' at this speed/altitude on a summer day... Also the photographer chase aircraft is never going to be perfectly synchronised in formation.
F-35 completes first airborne weapons separation 08 August 2012
http://www.navair.navy.mil/index.cfm...sStory&id=5091
"...BF-3, a short take-off and vertical landing F-35 variant, released an inert 1,000-pound GBU-32 Joint Direct Attack Munition (JDAM) separation weapon over water in an Atlantic test range while traveling at 400 knots at an altitude of 4,200 feet...."