instrument meteorological conditions

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instrument meteorological conditions

Meteorological conditions expressed in terms of visibility, distance from cloud, and ceiling; less than minimums specified for visual meteorological conditions. Also called IMC. See also visual meteorological conditions.
References in periodicals archive ?
I try to maintain proficiency between trips, and this is particularly true for high-workload tasks such as flying in instrument conditions in busy airspace.
Two approaches, with 12 minutes in actual instrument conditions. She did well.
Because of my profession (I've been an attorney involved with aircraft accident litigation for several decades), I've looked closely at far too many accidents that occurred in instrument conditions to pilots with instrument ratings but little actual time flying in clouds.
The pilot was never trained to fly in instrument conditions using the particular attitude indicator installed in the mishap aircraft.
H-1 pilots must find the time to practice instrument flight in actual instrument conditions. This is the only way to build confidence and proficiency in a skill set that is critical to safe mission execution.
The pump's differential exhaust system evacuates the ion source and quadrupole separately to achieve optimal instrument conditions while using any of the carrier gases.
Flights can be in IMC, under simulated instrument conditions or in a FAA Certified AATD Flight Simulator.
* knowledge of fundamentals of aircraft separation in radar, nonradar and terminal environments, as well as operating techniques of ATC facilities in visual and instrument conditions.
Instrument Conditions Fast Screening Agilent J&W DB 35ms UI Carrier: Helium fixed pressure 35.0 psi Inlet: Splitless 1 [micro]l 280 C, total flow 56.4 mL/ min, 3 mL/min switched septum purge, gas saver off, 50 mL/min after 0.4 min Sample: Aqilent GC-MS Toxicology Checkout Mixture (Agilent p/n 5190-0471) Inlet Liner: Dual taper deactivated (Agilent p/n 5181 - 3315) Column: Agilent J&W DB-35ms Ul 15 m x 0.25 mm, 0.25 [micro]m (Agilent p/n 122-3812UI) 35 psi constant pressure mode Backflush: Post run: 1 min.
The application note, "Accurate analysis of low levels of mercury in fish by hydride generation AA," gives details of the reagents, sample preparation and instrument conditions needed to accurately analyse low levels of mercury.
The application note entitled "Accurate analysis of low levels of mercury in fish by hydride generation AA", gives details of the reagents, sample preparation and instrument conditions needed to accurately analyze low levels of mercury.

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