Vorpal

 is the callsign assigned to a VB-01 Vertibird in Brotherhood of Steel service in the Commonwealth during the War for the Commonwealth in Fallout 4.

Overview
Vorpal is a Vertibird assigned to the Prydwen. In one incident during the campaign, the Vertibird lost one of its rotor during its landing approach. However, the Lancer managed to land the aircraft while suffering only minor damage to the armored plating on the starboard thruster. Proctor Ingram performed field repairs on the Vertibird after arriving on another one, Spatha, and was impressed with the Lancer's skill: All that she needed to do was recover the rotor and attach it back to the nacelle, with only minor repairs to the hull at the airport's workshops needed needed to restore it to full functionality.

Behind the scenes

 * Vorpal sword is an item from Lewis Carrol's Jabberwocky poem. "Vorpal" is a meaningless word made up for the poem and lacks any concrete definition. The Brotherhood names all of their Vertibirds after various types of swords in history and Vorpal is the only exception.

Appearances
is mentioned in Fallout 4.