Along this portion of 42N many flyover routes line the sky. On clear days east-west air traffic can be observed mainly to the south of the 42N HQ location. A mid-continent navigation tower is located near Hills, Iowa which provides an electronic beacon for coast to coast travellers.
This large plane is southeast to northwest bound - maybe to Minneapolis or Seattle. Its distinctive four contrails alerted me as to this was no regional plane. Air controllers call these wide bodies. Any guesses as to what type of jet this is? Know that.