Current active duty CW4 with 24 years (12 as an enlisted assaulter) and 13 deployments to Afghanistan as a pilot in the military's only special operations assault helicopter unit. Helicopters are forced to get down low to transition from cruise flight to initiate an approach to an LZ where we'll routinely brown out at 100'+. You're also low departing the LZ until you clear the dust cloud and get through effective translational lift (ETL) which is about 20kts.
The biggest surface to air threat in Afghanistan is RPGs and small arms, which are less effective above about 1,000' AGL, and a relative non-event above about 2,000'. We also get some altitude if the weather is crappy if there's no icing or terrain threats.
In the desert, it doesn't matter how low you get, they can still hear you coming 10 miles out depending on wind, they just may not know the direction. Unlike Vietnam where in parts of the country the terrain clearance altitude was measured in hundreds, not thousands of feet as it is in Afghanistan. We're much more at risk of smacking one of the 24,000' mountains in the Hindu Kush or Tora Bora than we are getting shot down. Different enemies and environments dictate different flying tactics.
Bill, I swear either I have the best luck in meeting people, or there were a heck of a lot more special operators, or a lot less "regular" guys in Vietnam. Over 6 years in country, and then getting shot down all those times...that'll take a toll on a guy. For only having a total of about 2,000 special operations personnel (MAC-SOGV) in the entire theater throughout the war I think I may have run into about...2,500 of them in the last decade. Fortunately we have one right here on BCP!
Mike-
Last edited by
stearmann4 on Sun Apr 21, 2013 5:46 am, edited 1 time in total.