In movies we see infantry open up the hatches of manned tanks and drop in hand grenades. Is this realistic? I would have thought most tanks had systems to prevent this. -
![Fragment tower of an old tank. Open tank hatch. Details of the old Soviet tank. Military green camouflage metal background Stock Photo | Adobe Stock Fragment tower of an old tank. Open tank hatch. Details of the old Soviet tank. Military green camouflage metal background Stock Photo | Adobe Stock](https://as2.ftcdn.net/v2/jpg/05/17/14/87/1000_F_517148785_NrxdBFX6Ha19kkVtNFtkTe00Ad6aPbez.jpg)
Fragment tower of an old tank. Open tank hatch. Details of the old Soviet tank. Military green camouflage metal background Stock Photo | Adobe Stock
![Fragment tower of an old tank. Open tank hatch. Details of the old Soviet tank. Military green camouflage metal background Stock Photo | Adobe Stock Fragment tower of an old tank. Open tank hatch. Details of the old Soviet tank. Military green camouflage metal background Stock Photo | Adobe Stock](https://as1.ftcdn.net/v2/jpg/03/10/18/02/1000_F_310180271_wA2Aw9OImkA9dQginCCpHTYrzjFu6oQs.jpg)
Fragment tower of an old tank. Open tank hatch. Details of the old Soviet tank. Military green camouflage metal background Stock Photo | Adobe Stock
![Hatch At Tank Turret Stock Photo - Download Image Now - Aggression, Armed Forces, Armored Vehicle - iStock Hatch At Tank Turret Stock Photo - Download Image Now - Aggression, Armed Forces, Armored Vehicle - iStock](https://media.istockphoto.com/id/144349921/photo/hatch-at-tank-turret.jpg?s=1024x1024&w=is&k=20&c=JqsHVP6A30slW8wQO1bc3T4zWwvJys8X-4mklSjpWOA=)
Hatch At Tank Turret Stock Photo - Download Image Now - Aggression, Armed Forces, Armored Vehicle - iStock
![M-4 Sherman tank with a GI standing in the tank commander's hatch in Italy during 1944-45 | The Digital Collections of the National WWII Museum : Oral Histories M-4 Sherman tank with a GI standing in the tank commander's hatch in Italy during 1944-45 | The Digital Collections of the National WWII Museum : Oral Histories](https://49fe30bb3aa7406c16dc-5c968119d095dc32d807923c59347cc2.ssl.cf1.rackcdn.com/2007.048.172_1.jpg)