Rocket engine

LR-87

Also known as LR-91

Rockets

Overview

The hypergolic (Aerozine 50 / N2O4) first- and second-stage engines (LR-87 / LR-91) of the Titan II, III, and IV families, valued for storable-propellant readiness on ICBM-derived launchers.

Components & hardware

Propellants

Aerozine 50 / N2O4

Powers

Titan II GLV

Titan IV

Knowledge connections

PowersTitan II GLV
PowersTitan IV
Uses propellantAerozine 50 / N2O4

Sources

The primary and reference sources this topic draws on.

Gunter's Space PageGunter Krebs — Gunter's Space Page
A specialist reference compilation of launch vehicles, stages, and spacecraft across all spacefaring nations.