Weather Criteria
Types of Control
Spot considerations
Alert 7 / Conditon 1
Alert 15 / Conditon 2
Alert 30 / Condition 3
Main rotor blades may be folded and the aircraft need not be in position for immediate launch; however, it must be parked so as to allow direct access to a suitable launch spot. A towbar shall be attached to the aircraft and a specific LSE, tractor driver, handling crew, and starting crewman shall be designated and assigned to each helicopter. These personnel must be thoroughly briefed so that when the order is given to prepare to launch, the aircraft can be safely and expeditiously moved into position and readied for launch. Flightcrews should be briefed for the launch and be standing by in a designated location.
Alert 60 / Condition IV
This is similar to Condition III except that minor maintenance may be performed on the aircraft if no delay in launch is involved.
Departure procedures / cases
HEFOE signals