| Acronym | Meaning |
 | ITO | Indium Tin Oxide (gas Sensor |
 | MLTCS | Mesosphere-lower Thermosphere Coupling Study |
 | SOPPA | Second-order Polarization Propagator Approxn. |
 | BCRLM | Bending-corrected Rotating Linear Model (for Reactive Scattering) |
 | ABS | Atomic Beam Scattering |
 | PES | Potential Energy Surface |
 | GOMOS | Global Ozone Monitoring By Occultation Of Stars |
 | MS X(ALPHA) | Multiple-scattering X(alpha) Exchange Method |
 | SCOPW | Self-consistent Orthogonalized Plane Wave |
 | FNAL | Fermi National Accelerator Laboratory |