Webchicago — the skies over the city's lakefront and downtown may be a little more crowded and noisier over the next couple of days. An alert from chicago's office of. Weban alert from chicago’s office of emergency management and communications said “military helicopters” will be flying in formation as part of practice for “upcoming. Webcity officials confirmed the jets were practicing for a flyover during the national anthem at the bears game on sunday at soldier field. Webmilitary helicopters to fly over chicago for dnc as major street closures continue. The military helicopters are in addition to more than a dozen street closures. Webin a repeat of events in la three months ago, black military helicopters buzzed skyscrapers and high rise buildings in downtown chicago monday night and this.
