New device allows aircraft to snatch airmail mail bags without landing.
Device made of poles and ropes that enables aircraft to collect bags of airmail letters without landing hoisted into the air
SLATE INFORMATION - 'With neatness and dispatch'
Low flying aircraft hooking ropes from which mailbag is hanging and flying away
SLATE INFORMATION - 'Letting you see it more closely'
SLOW MOTION Aircraft snagging rope to lift mailbag
Background: New device allows aircraft to snatch airmail mail bags without landing.