U. SAUCON TWP., Pa. - "Proma Mama" has earned her nickname. A mallard duck decided to make a nest in a planter at the Promenade Shops in Upper Saucon Township about a month ago. She's been waiting for ...

Abstract: The shape and area of the vortex are important indicators to judge the effect of chemical liquid spraying and crop pollination by agricultural plant protection UAV. However, the traditional ...

Today will start cloudy with the odd spot of rain. It will remain cloudy in the afternoon with spells of rain pushing in from the south. These will clear later on. Tonight Tonight will see variable ...

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Abstract: Aiming at the dual-aircraft cooperative attack mode, the situation threat model of the fighter under different conditions is evaluated, the survivability threat assessment model is ...