Isotope-239 Igniting Agent

Isotope-239 igniting agent is a quest item in Fallout: New Vegas.

Background
The discovery of isotope-239 and possible military applications the radioactive igniting agent entailed was one of the key reasons for RobCo's hostile takeover of REPCONN Aerospace right before the Great War.

Characteristics
Isotope-239 igniting agent is a fuel used for the rockets at the REPCONN test site in the quest Come Fly With Me. The item is marked as a quest item, and cannot be dropped. The rocket souvenirs sold at the Dino Bite gift shop in Novac contain the same agent inside them.

Locations

 * Two can be found at Clark Field, one on Mr. RADical's remains and one near a dead brahmin.

Related quest

 * Come Fly With Me

Behind the scenes
The only nuclide with an atomic mass of 239 and a half life capable of lasting 200 years would be plutonium-239, a nuclide that can be added to nuclear reactors to reduce the need for enriched uranium.

Bugs
The Isotope-239 located next to the dead pack brahmin, along with the other items near it, may fall through the map if touched and therefore become unobtainable.