Group : Air-to-Air Missiles
Status : Active
Also Known As : Derby
Origin : Israel
Contractor : Rafael
Initial Operational Capability (IOC) : 2006
Total Production : ?

The I-Derby beyond visual range (BVR) missile entered service with the Israel Air Force in the mid 2000s. The missile features an active radar seeker and can engage targets at ranges of up to 50 kilometers. The missile is intended to fit into light aircraft such as F-5, Mirage and F-16.

Group : Surface-to-Air Missiles
Status : Active
Also Known As : Derby with booster, Derby-MR
Origin : Israel
Contractor : Rafael
Initial Operational Capability (IOC) : 2010
Total Production : ?

The I-Derby MR, also known as the Derby with booster or Derby-MR, is an all weather, medium range, surface-to-air missile featuring derived from the I-Derby missile. It can shot down airborne threats at ranges of up to 35 km and flying at altitudes of up to 16,000 meters thanks to a rocket booster which enhances the range of the I-Derby missile. This missile was developed as part of the SPYDER-MR medium-range air defense system in the early 2010s.

Group : Air-to-Air Missiles
Status : Active
Origin : Israel
Contractor : Rafael
Initial Operational Capability (IOC) : 2018
Total Production : ?
Unitary Cost : USD $2.5 million

The I-Derby ER is a long-range air-to-air missile featuring kinematic improvements to extend its effective range to up to 100 kilometers. The missile keeps the I-Derby active radar seeker. Rafael is developing this missile to fit into F-5, Mirage, F-16, Gripen, F/A-50 and LCA. The missile is also intended for the SPYDER short and medium range air defense systems. The I-Derby ER missile is designed to destroy fixed- and rotary-wing aircraft, Unmanned Air Vehicles (UAVs), standoff weapons and cruise missiles.