ANN's Daily Aero-Term (08.14.09): Decision Altitude Or Decision Height | Aero-News Network
Aero-News Network
RSS icon RSS feed
podcast icon MP3 podcast
Subscribe Aero-News e-mail Newsletter Subscribe

Airborne Unlimited -- Recent Daily Episodes

Episode Date

AMA Drone Report

Airborne-Monday

Airborne-Tuesday

Airborne-Wednesday

Airborne-Thursday

Airborne-Friday

Airborne On ANN

ADR 02.20.17

Airborne 02.20.17

Airborne 02.21.17

Airborne 02.22.17

Airborne 02.23.17

Airborne 02.24.17

Airborne-HD On YouTube

ADR 02.20.17

Airborne 02.20.17

Airborne 02.21.17

Airborne 02.22.17

Airborne 02.23.17

Airborne 02.24.17

Fri, Aug 14, 2009

ANN's Daily Aero-Term (08.14.09): Decision Altitude Or Decision Height

Aero-Terms!

Aero-Terms are designed to be a daily reminder of the terms, names, acronyms and explanations of the unique language that populates the aviation world. Aerospace, sport aviation, fixed wing, helo, you name it... it's all fair game.

Aero-Terms should serve as a quick but intriguing reminder of the terms you may use every day, or an introduction to an aspects of the Aero-World you may not yet be familiar with. ANN also encourages readers to go beyond the FMI link, and further research any intriguing terms.

Suggestions for future Aero-Terms are ALWAYS welcome, as are additions or discussion of the explanations given for each Aero-Term.

Decision Altitude or Decision Height

A specified altitude in the precision approach at which a missed approach must be initiated if the required visual reference to continue the approach has not been established. The term “Decision Altitude (DA)” is referenced to mean sea level and the term “Decision Height (DH)” is referenced to the threshold elevation. Even though DH is charted as an altitude above MSL, the U.S. has adopted the term “DA” as a step toward harmonization of the United States and international terminology. At some point, DA will be published for all future instrument approach procedures with vertical guidance.

FMI:  http://aviationglossary.com/air-traffic-control-term-definition/decision-altitude-da-2/

Advertisement

More News

Airborne 02.24.17: RV-10 Suit Dismissed, 2016 GA Sales, Red Tail Legacy

Also: Falcon 9 Landing, TFR Busts, Denton Airshow, QF-16, Treasure Coast, 'Fly Safe' Campaign, Juno Mission When the news first came out, in 2015, that Van's Aircraft was sued for >[...]

Aero-TV: 'I Feel I Can Fly' - PLW Modelworks's Birdly IITSEC 2016 FlightSim Demo

A Truly Unique Flying Experience… Most of us have dreamed of being able to fly like a bird. And while that’s not an option for most of us, unless you’re interest>[...]

Airborne 02.23.17: Sonaca 200, Yuneec H920 Plus, SpaceX Delays Mars Mission

Also: NextGen Blimps, AEA/HAI Coverage, L-39 Suit, Drone User Group, Red Arrows Pilot Inquest, 2nd T-50A, Steve Fossett Honored Sonaca Aircraft is getting ready to start certificat>[...]

Airborne 02.24.17: RV-10 Suit Dismissed, 2016 GA Sales, Red Tail Legacy

Also: Falcon 9 Landing, TFR Busts, Denton Airshow, QF-16, Treasure Coast, 'Fly Safe' Campaign, Juno Mission When the news first came out, in 2015, that Van's Aircraft was sued for >[...]

AD: The Boeing Company Airplanes

AD NUMBER: 2017-04-07 PRODUCT: Certain The Boeing Company Model 757 airplanes.>[...]

blog comments powered by Disqus



Advertisement

Advertisement

Podcasts

Advertisement

© 2007 - 2017 Web Development & Design by Pauli Systems, LC