What day of the week was September 28, 1912?

The day of the week September 28th, 1912 fell on was a Saturday.

The Ulster Covenant is signed by half a million Ulster Protestants in opposition to the Third Irish Home Rule Bill. Corporal Frank S. Scott of the United States Army becomes the first enlisted man to die in an airplane crash. He and pilot Lt. Lewis C. Rockwell are killed in the crash of an Army Wright Model B at College Park the Maryland.