No u can't unless for the BTRs in MW2.
the javelin can lock on to land vehicles by itself but if a teammate laser designates it, a square with a dot in the middle will appear over the chopper/jet allowing you to lock on to them with the javelin. (you can laser designate with the recons SOFLAM and with a few vehicles perks)
You don't.
The auto lock system on a vehicle could be delayed by the speed at which the vehicle is traveling. The auto lock engages when the vehicle hits a certain speed.
A Javelin
In a way you could say that Marius invented the Roman pilum. A pilum was a heavy javelin that more than likely morphed from the old Hoplite spear. Marius invented a type of javelin with a flexible shaft that would bend or break off once it hit the enemies' shield. This prevented the enemy from reusing the javelin against the Romans and if it stuck at an angle in their shields, it would hinder them in their froward rushes.In a way you could say that Marius invented the Roman pilum. A pilum was a heavy javelin that more than likely morphed from the old Hoplite spear. Marius invented a type of javelin with a flexible shaft that would bend or break off once it hit the enemies' shield. This prevented the enemy from reusing the javelin against the Romans and if it stuck at an angle in their shields, it would hinder them in their froward rushes.In a way you could say that Marius invented the Roman pilum. A pilum was a heavy javelin that more than likely morphed from the old Hoplite spear. Marius invented a type of javelin with a flexible shaft that would bend or break off once it hit the enemies' shield. This prevented the enemy from reusing the javelin against the Romans and if it stuck at an angle in their shields, it would hinder them in their froward rushes.In a way you could say that Marius invented the Roman pilum. A pilum was a heavy javelin that more than likely morphed from the old Hoplite spear. Marius invented a type of javelin with a flexible shaft that would bend or break off once it hit the enemies' shield. This prevented the enemy from reusing the javelin against the Romans and if it stuck at an angle in their shields, it would hinder them in their froward rushes.In a way you could say that Marius invented the Roman pilum. A pilum was a heavy javelin that more than likely morphed from the old Hoplite spear. Marius invented a type of javelin with a flexible shaft that would bend or break off once it hit the enemies' shield. This prevented the enemy from reusing the javelin against the Romans and if it stuck at an angle in their shields, it would hinder them in their froward rushes.In a way you could say that Marius invented the Roman pilum. A pilum was a heavy javelin that more than likely morphed from the old Hoplite spear. Marius invented a type of javelin with a flexible shaft that would bend or break off once it hit the enemies' shield. This prevented the enemy from reusing the javelin against the Romans and if it stuck at an angle in their shields, it would hinder them in their froward rushes.In a way you could say that Marius invented the Roman pilum. A pilum was a heavy javelin that more than likely morphed from the old Hoplite spear. Marius invented a type of javelin with a flexible shaft that would bend or break off once it hit the enemies' shield. This prevented the enemy from reusing the javelin against the Romans and if it stuck at an angle in their shields, it would hinder them in their froward rushes.In a way you could say that Marius invented the Roman pilum. A pilum was a heavy javelin that more than likely morphed from the old Hoplite spear. Marius invented a type of javelin with a flexible shaft that would bend or break off once it hit the enemies' shield. This prevented the enemy from reusing the javelin against the Romans and if it stuck at an angle in their shields, it would hinder them in their froward rushes.In a way you could say that Marius invented the Roman pilum. A pilum was a heavy javelin that more than likely morphed from the old Hoplite spear. Marius invented a type of javelin with a flexible shaft that would bend or break off once it hit the enemies' shield. This prevented the enemy from reusing the javelin against the Romans and if it stuck at an angle in their shields, it would hinder them in their froward rushes.
It all depends on what kind of lock. It could be a lock in a canal, a door lock, an ignition lock on a vehicle, a lock of hair, a padlock, or any of many kinds of locks.
It is the Javelin.
The Stinger is a vehicle lock on only weapon. Use it for helicopters, harriers, or other vehicles. You can use it by aiming at the Enemy vehicles wait till you hear the beaping get really fast then shoot.
You can't. You just have to aim from the hip.
The person who uses a javelin or participates in the sport is called a javelin thrower. The javelin throwers throw the javelin by the use of their hands.
The second thing Romans had to do before declaring war was to throw a blood stained javelin into enemy territory.
Ask Wikipedia. Search under pin tumbler lock.