X-ray laser
From MediaWiki

In space shuttle mode, Blast Off is armed with a powerful x-ray laser that he can fire from his nosecone.
Fiction
Marvel The Transformers comics
Although it was capable of hitting an ICBM 12,000 miles away, the effectiveness of Blast Off's x-ray laser was reduced 80% by Earth's atmosphere. Blast Off's Transformers Universe profile
While fighting the Protectobots Groove and Blades in the "Cloud-Steppes" area of the human video game Multi-World, Vortex used the suction from his rotor to draw Blades into the fire of Blast Off's x-ray laser. Afterdeath!
Dreamwave Generation One continuity
Blast Off's shuttle mode was armed with a powerful and accurate X-ray laser that had a range of 12,000 miles. Blast Off's More than Meets the Eye profile
Toys
The Transformers

- Blast Off (Combaticon, 1986/1987)
- Accessories: left & right dual sonic cannons, ionic blaster
- The Transformers Blast Off's packaging bio noted that he "shoots powerful x-ray laser to hit target 12,000 miles away".
- This toy was available as part of a Bruticus giftset and reissued many times, additionally its mold was used to make Shuttle Gunner and Movor.

