Remote sensing using GNSS signals: Current status and future directions

Remote spectral fingerprinting for law enforcement

Remote vibration measurement of rough surfaces by laser interferometry

REMS GTS: a pyrometer for Mars ground temperature measurement

Replace with abstract title Space-Time Matrix

Replicated carbon fiber RICH mirror for AMS-02

Replicated multilayer x-ray mirrors

Reply to comment by Igor Esau on “Do stable atmospheric layers exist?”

Reply to comment on “Electrical Tomography of La Soufrière of Guadeloupe Volcano: Field experiments, 1D inversion and qualitative interpretation” by N. Linde and A. Revil

Reply to ``Comment on `Gravity as a zero-point-fluctuation force' ''

Reply to ``Comment on `Source of vacuum electromagnetic zero-point energy ' ''

Reply to ``Cosmological source of vacuum electromagnetic zero-point energy''

Report on the activities of Space Science Department 1997 - 1998.

Requirements for a common nuclear propulsion and power reactor for human exploration missions to Mars

Requirements for a Future Astronomical Data Analysis Environment

Requirements for Space Settlement Design

Requirements to impurity activated solids as materials for optical data storage and processing

Requirements validation testing on the 7 optical fiber array connector/cable assemblies for the Lunar Reconnaissance Orbiter (LRO)

Resampling methods for stretch processing in PCL radars

Rescriptive and Descriptive Gauge Symmetry in Finite-Dimensional Dynamical Systems