RP 1

RP 1, RP-1, RP.1, RP1, or Richie and Jess may refer to:


 * RP-1, Rocket Propellant 1
 * RP1, retinitis pigmentosa 1 protein
 * RP1 asteroid
 * 5580 Sharidake or 1988 RP1, asteroid Sharidake, RP1 from 1998, the 5580th asteroid catalogued
 * (12728) 1991 RP1, RP1 from 1991, the 12728th asteroid catalogued
 * 12576 Oresme or 1999 RP1, asteroid Oresme, RP1 from 1999, the 12576th asteroid catalogued
 * Mitsubishi RP-1, helicopter
 * Rensselaer RP-1, crewed glider
 * Radioplane RP-1, UAV
 * Ready Player One, novel by Ernest Cline
 * RP1, real projective line