What to know about the 100 US 'Switchblade' drones heading to Ukraine

In a White House list of weapons being sent to Ukraine as part of a new $800 million military support package announced by President Joe Biden Wednesday -- among nearly 10,000 anti-armor weapons, 800 anti-aircraft Stinger systems, and thousands of rifles -- appeared 100 "tactical unmanned aerial systems."

But these aren't the large U.S. drones you're used to seeing.