ᎯᎠ ᎢᎬᏱ ᏄᏍᏛ ᏗᎧᏃᏗ ᎦᏙ ᎤᏍᏗ ᎦᎫᏍᏛᏅᎯ Ꮎ F5 ᏅᎩᏨᎴ ᏰᎵᏇ ᏄᎵᏍᏔᏅ ᏄᎵᏍᏔᏅᎩ ᎾᎿ ᎫᏬᏂ 26, 1991. ᎠᎦᎷᎦ ᎾᎥᏂᎨ ᎩᎦᎨ ᏅᏯ, ᎣᎦᎳᎰᎻ ᏥᏄᏍᏛᎩ monitored ᎾᎥᎢ ᎧᏃᎮᎸᏗ ᎬᏗᏍᎬᎢ ᎢᎦᎢ Doppler radar, ᎠᎦᏛᏗ ᏄᏍᏛ radar ᏄᏍᏛ ᏗᎧᏃᏗ Ꮎ ᏗᏟᎶᏍᏗ ᎦᏃᎸᎥᏍᎬ ᎦᏣᏄᎳ. ᎾᎥᏂᎨ ᎯᎠ ᎤᏃᎴ ᎤᏤᎵ ᏫᎪᏍᏓᏴ ᎢᎦᎢ ᎢᎦᏘ, ᎤᏅᏌ ᎪᏪᎳᏅᎯ ᎦᏃᎸᎥᏍᎬ ᎦᏣᏄᎳ 115-120 m/(257-268 mph ᎠᎴ 414-432 km/h). ᎤᏁᎳᎩ ᎾᏍᎩ ᎾᏍᏊ ᎯᎠ ᎢᎦᎢ radar ᎠᏰᎲ ᏄᏍᏗᏓᏅ ± 5-10 m/(± 11-22 mph ᎠᎴ ± 18-36 km/h), ᎪᎯ ᏓᎪᎵᏰᏍᎬ ᏥᏄᏍᏛᎩ ᏄᏓᎷᎸᎾ ᎭᏫᏂᏗᏢ ᎯᎠ F5 ᎠᏍᏓᏅᏅ, ᎦᎫᏍᏛᏍᎬ Ꮎ ᎠᎦᎷᎦ ᎨᏒᎩ ᏰᎵᏇ ᎢᎬᏁᏗ ᎬᏂᎦᎳᏍᏗ ᎦᎾᏰᎩ ᏅᎩᏨᎴ ᎠᏩᏛᏗ ᎸᏢ ᏂᎨᏒᎾ ᎠᎴ ᎾᏍᎩ ᎾᎿ ᎡᎶᎯ.