Sighting Incident Log — Sweden, July 1938

This document is a classified (HEMLIG) Swedish military log detailing a series of aerial sightings observed between July 11 and July 14, 1938. The log records various unidentified phenomena across multiple Swedish locations, including Bocksjö, Kristinehamn, and Eskilstuna. The descriptions provided by observers vary significantly, ranging from green-white spheres with tails and fireballs to cigar-shaped objects and long-stretched bodies with dark and light bands. Reported behaviors include vertical and horizontal flight paths, high-speed diving, and in one instance, an object splitting into two. Specific details noted include a reaction-driven object with a blue-green flame and sparks, and an object observed at Säterbruk that exhibited a faint buzzing sound and reached speeds estimated over 1000 km/h. One entry explicitly mentions a military observer (Militär iakttagare) who reported a white light resembling a large star. The document serves as a chronological record of these events, noting times, directions, estimated altitudes, and physical descriptions of the phenomena.