References

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Hurst, D. F., et al., Closure of the total hydrogen budget of the northern extratropical lower stratosphere, J. Geophys. Res. 104(D7), April 20, 1999.

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King, W. D., D. E. Turvey, D. Williams, and J. Llewellyn, Air flow and particle trajectories around aircraft fuselages, II. Measurements, J. Atmos. and Ocean. Technol. 1, 14-21, 1984.

Kley, D., Ly(a) absorption cross-section of H₂O and O₂, J. Atmos. Chem. 2, 203-10, 1984.

Kley, D., et al. In situ measurements of the mixing ratio of water vapor in the stratosphere, J. Atmos. Sci. 36, 2513-24, 1979.

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May, R. D., Open-path, near-infrared tunable diode laser spectrometer for atmospheric measurements of H₂O, J. Geophys. Res. 103, 19,161-72, 1998.

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Soderman, P. T., N. L. Hazen, and W. H. Brune, Aerodynamic design of gas and aerosol samplers for aircraft, NASA Tech. Memorandum 103854, 1991.

Webster, C. R., et al., Aircraft (ER-2) Laser Infrared Absorption Spectrometer (ALIAS) for in situ stratospheric measurements of HCl, N₂O, CH₄, NO₂ and HNO₃, Appl. Opt. 33, 454-72, 1994.

Weinstock, E. M., et al., New fast response photofragment fluorescence hygrometer for use on the NASA ER-2 and the Perseus remotely piloted aircraft, Rev. Sci. Instrum. 65, 3544-54, 1994.

Weinstock, E. M., et al., Measurements of water vapor in the tropical lower stratosphere during the CEPEX campaign: Results and interpretation, Geophys. Res. Lett., 22, 3231-4, 1995.

Water Vapor Instrument

ER-2 Performance

WB-57 Performance

References