We soon learned why--the parts can be installed backward, resulting in an upside down blade fold bolt.
What does BF stand for?
BF stands for Blade Fold
This definition appears rarely and is found in the following Acronym Finder categories:
- Military and Government
See other definitions of BF
We have 59 other meanings of BF in our Acronym Attic
- Best Feature
- Best Friend
- Beyond Fatal (band)
- Biliran Forum
- Binary Feedback
- Biologijas Fakultate (Faculty of Biology)
- Bitch Fit
- Bjørnefitte (Norwegian Military Winterhat)
- Black Friday
Samples in periodicals archive:
Knives where the blade folds into the handle, like a Swiss Army knife, aren't illegal as long as the blade is shorter than 3in (7.
Specific problems include arthritis of wing fold, blade fold and control surface actuation mechanisms; canopy hazing; landing gear strut cracks and leaks; leaking seals for hydraulics and fuel tanks; popped and worn out fasteners; environmental control system inadequacy; and heat-dirt-contamination effects.
4/19/2011 SH-60B Main rotor blade damaged during fold evolution using blade fold test set.
Called "the toughest combat aircraft in the world," the Boeing AH-64D Apache Longbow multi-role combat helicopter has a newly designed main rotor blade fold system which adds flexibility to the U.
Smiths Aerospace has been awarded a contract to supply the integrated blade fold and pin puller actuator subsystem for Canada's 28 new Sikorsky H-92 maritime helicopters, designated the CH148 Cyclone by the Canadian Forces.
Selection of the S-76C, equipped with twin Turbomeca Arriel 1S1 engines, manual blade fold and a sophisticated Honeywell SAR package, was based on an intensive agency study of the attributes of S-76 SAR helicopters operated by the Hong Kong Government.
In addition to the HUMS, Smiths supplies the following systems on various H-60 models: --Voice and Data Recorders, Rotor Analysis and Diagnostic Systems, Rocket Interface Units, Ethernet Switching Hub (Michigan) --Health & Usage Monitors (Southampton, UK) --AFCS/ Module/ Fuel Management Panels (New York) --Interference Blanker Units (Florida) --APU Generators (Ohio) --Data Transfer Systems, Common Cockpit Keyset (Maryland) --Coax Cables (Times Microwave, Connecticut) --Landing Gear, center console & step (California) --Automatic Blade Fold Actuation (New Jersey) Note to editors: About the UH-60L Black Hawk: Produced by Sikorsky Aircraft Corporation, based in Stratford, Connecticut, the UH-60 was made to transport soldiers into combat.