Great (all 'old'-scanners)
Regarding trees, clouds, ánd light quite some pics were taken on cold days as well.
We thén (as well as now) can warm ourselves (even more) with this traffic-of-the-past
About the dates: would be most appreciated (if possible), at least year (and month)...
Above:
DC8-demonstrator: N2547R DC-8-7
2 Gammacorp (if not mistaken Oct '83)
Untitled: N707ZS Jet Cargo (old-Korean basic....)
G-BEOZ (and others): all >'82, LN-BWN: april '83