What can I say? Chris Jacobs has been the longest member of OPShots, and has been with us since day one. In fact, you might even consider him a co-founder of the site! His were the first photos other than mine to appear in the database, and he is still actively uploading whenever he gets a… Read more
Contrail Simulations and how the winds aloft affect what you see – Contrail Science
One often gets satellite images of contrails and it’s hard to visualize what’s going on, especially with racetrack contrails drifting in the wind. So I wrote a little simulator applet to demonstrate the formation of a contrail under various conditions. I have just updated this applet to… Read more
PC-12 Passes 1,100 Mark, With Follow-On Coming | AVIATION WEEK
There was nothing like it: A pressurized, single-pilot, single-engine turboprop with 1,500-nm range, capable of taking off and landing on short, grass strips, featuring a flat-floor, 6-9-passenger cabin as capacious as those in some medium jets, and with a fully enclosed, flushing lavatory. And… Read more
Southwest reducing fleet while adding seats – AVIATION WEEK
Southwest Airlines’ new cabin refurbishment program, which adds another row of seats to each of the carrier’s Boeing 737-700s, will give the airline additional revenue capabilities on each frequency as it reduces the number of aircraft in its fleet. The retrofit project, dubbed Evolve,… Read more









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