A military airplane made an emergency landing at Harrisburg International Airport on Thursday.A Pennsylvania National Guard spokesman said the crew of the EC-130J Commando Solo detected fumes around 1:30 p.m. and decided to return to base.Six people were on board. No one was injured.They were on a routine training flight around the area.Related video below: File DOD video of the C-130 Hercules aircraftGet breaking news alerts sent to your phoneiPHONE: Download the WGAL app in the App Store.ANDROID: Download the WGAL app on Google Play.