negative electrical charge

negative thrust propeller / negative-thrust propeller

propelling charge (propellant charge)

augmenting charge / incremental charge (of mortar etc.)

infrared / negative ultraviolet (IR/NUV) seeking

negative report

battery negative post

negative dihedral

negative dihedral effect

negative dihedral situation

negative dihedral wing

negative source

negative stability

negative vertical acceleration

negative

negative contact

negative sensor

negative enemy contact

negative contact (in cloud)

negative contact on

Enables reversible motor direction to provide negative thrust and allow inverted flight

negative thrust

emergency negative thrust

electrical circuit

electrical equipment

electrical facilities

electrical release unit

electrical rerouting

electrical-action mine

Royal Electrical and Mechanical Engineers (REME)

stand-off electrical stun gun

electrical rammer

electrical and percussion fuze