1988 – A vapour trail crosses the sky above the Suleymaniye Mosque and the Yeni Cami or New Mosque in Istanbul

1970 – Vapour trails across the sky

1970 – Vapour trails across a pink sky at sunset

1956 – Trio of B-47 bombers in flight leave multiple vapor trails across the sky

1956 – A sky shot of the UN headquarters (Contrails over the Empire State Building).

1949 – Vapor trails from RAF planes in the skies over England recall the convolutions of British & German pilots fighting air duels throughout the summer of 1940 during the Battle of Britain.

1944 – Alerted GIs of M-51 Anti-aircraft Battery silhoutted against German sky streaked w. vapor trails from Allied & enemy planes engaged in Christmas Day dogfight

1944 – Allied aircraft vapor trails in skies above US soldier unloading a jeep outside (prob.) farmhouse in the Ardennes Forest during last days of the Battle of the Bulge, the final major German offensive of WWII.

1944 – Allied aircraft vapor trails in skies above (prob.) farmhouse in the Ardennes Forest during last days of the Battle of the Bulge, the final major German offensive of WWII.

1940 – 6th September 1940: Interwoven vapour trails over London during an early morning air raid in the Battle of Britain.

1940 – City workers were treated to thrill during a morning air raid when British fighter planes let out vapour trails during the morning’s patrol.