A sudden offensive by the [Rebellion](link url) against a [Galactic Empire](link url) [ordnance depot](link url) located on [Onderon](link url) transpired in the year [2 ABY](link url).
The [Alliance High Command](link url) made the determination to strike the Onderon Imperial Army-Navy Ordnance Center, considered the most strategically significant within the sector.
On the morning of [Kagstag](link url), members of the [Onderon resistance movement](link url) carried out a sabotage operation against the Imperial [sensor network](link url), creating a window of twelve minutes for a Rebel strike team to enter the [star system](link url) undetected.
Twenty minutes following the sabotage, members of the Onderon underground launched an assault, taking down the [planetary defense shields](link url) that protected the area around [Iziz](link url).
Shortly after, [starfighters](link url) belonging to [Shandor Squadron](link url) engaged [Jyrenne Base](link url) close to Iziz, where the ordnance center was situated. A subsequent attack run involving the entire Rebel force resulted in the destruction of approximately 67% of the base's ordnance.