Historical clue formulations

• Put on the air — 2013-04-23
• Air — 2013-01-12
• Put on the tube — 2008-08-20
• Show on the small screen — 2008-03-23
• Put on — 2005-04-06
• Air on the tube — 2003-07-03
• Program airing — 2002-12-31
• "Monday Night Football," e.g. — 2001-03-26
• Put something on — 2000-10-15
• Show — 1998-08-22
• Program airing — 1997-09-23
• Air — 1996-02-17