Weaning Your Baby Onto Solids. The term 'to wean' comes from an ancient phrase that means 'to accustom to'. So weaning refers to the period during which an infant gradually becomes accustomed to food other than milk (breast or formula). Up until 6 months of age, breast or formula milk alone is nutritionally adequate.
Occasional airplane vibration during flight is not unusual. There are many causes of airplane vibration, including landing gear extension and retraction, extension of speed brakes, free play in movable surfaces, and systems malfunctions.
Here's the real reason airlines are dealing you the mute button on your cell phone. As anyone who has flown has heard, using a cellular telephone aboard an airplane is dangerous. American Airlines warns passengers that cell phones may interfere with the aircraft's communication and navigation systems..