Why you may have seen ‘typed’ letters above Philadelphia yesterday – Technical.ly Philly

For Dave Kyu, the messages hovering over Philadelphia would represent almost two years of work. But his masterpiece would literally fade away in minutes.

Midday Sunday, five World War II-style aircraft took off from Long Island to make the 45-minute trip to Philadelphia to realize Kyu’s project, Write Sky.

The planes would spell out three messages, composed by teams of people who live and work in Philadelphia’s Callowhill neighborhood, above the entire city.

Why you may have seen ‘typed’ letters above Philadelphia yesterday – Technical.ly Philly.