UPDATED at 4:40 p.m. PDT October 30, 2019
Firefighters are working diligently to stop the Easy Fire at the 23 freeway. At least two spot fires erupted on the west side but were suppressed with the aid of aircraft. At times the winds were too extreme for any aircraft but late in the afternoon they subsided enough to allow helicopters and fixed wing air tankers to rejoin the fight.
Ventura County Fire Department officials said the fire has burned about 1,400 acres.
News Update : DC-10 Air tanker in action over the 23 freeway as fire crews battle to stop the #Easyfire in California from spreading.
Video : CHPWestValleypic.twitter.com/MoJDDSTxZP— Shark NewsWires (@SharkNewsWires) October 30, 2019
UPDATED at 11:40 a.m. PDT October 30, 2019

The Easy Fire in Simi Valley has burned at least 1,300 acres according to an estimate from Ventura County authorities and has burned completely around the Ronald Reagan Presidential Library in southern California. Goats have been used to reduce the vegetation around structures at the library which no doubt improved its survivability. (see map above)
Two DC-10 Very Large Air Tankers are working the fire but Air Attack is having a difficult time selecting targets in the strong wind that can be dropped on effectively.

There are a total of 8 air tankers, 9 helicopters, and 800 firefighters working the fire.
The fire is threatening 6,500 homes.
At least two semi trucks have been overturned by the wind.

#EasyFire As of 10:00 AM fire is approx 1,300 acres and threatening 6,500 homes. Keep up with the latest incident information including evacs and road closure at https://t.co/lZ7sT3kXmB Unified Command with @VCFD, @CalFire, @VCSO and @SimiValleyPD pic.twitter.com/5MW82QJWXV
— VCFD PIO (@VCFD_PIO) October 30, 2019
#easyfire at simi valley transit pic.twitter.com/1Z5AqDU6BW
— brooke ✵ (@brookayyy) October 30, 2019
UPDATED at 8:39 a.m. PDT October 30, 2019
At least seven helicopters are dropping water on the fire but their effectiveness is reduced at times by the wind blowing the water off target. Two Super Scooper air tankers are also on scene and are concentrating on protecting the Reagan Presidential Library.
#EasyFire As of 8AM fire is approx 407 acres and spreading towards the 23 freeway. https://t.co/lZ7sT3kXmB has updated evacs and road closure. @VCFD @CountyVentura @SimiValleyPD pic.twitter.com/Fvr1Sm05Q8
— VCFD PIO (@VCFD_PIO) October 30, 2019
8:13 a.m. PDT October 30, 2019.
The Easy Fire that started in Ventura County in southern California before dawn spread very rapidly from Easy Street across Tierra Rejada Road toward the Ronald Reagan Presidential Library. At 8 a.m. it had burned approximately 200 acres and was approaching the library and several homes east of Highway 23 north of Madera Road. (see map below)

Evacuations are in effect. There is a possibility that the Easy Fire could cross Highway 23
The fire is being pushed by strong, dry winds out of the northeast at 40 mph gusting above 60.

Goats. We need more goats. Perhaps like free ranging grazing cattle. Sorry, my brother-in-law has a few goats and will agree and enjoy that goats are great for maintaining a landscape.
What are pro and cons about using aerial grenades filled with fire retardant. It seems to me that they could be delivered by our vast USAF (like the numbers used in the Normandy landing when my sky was black with planes)! We do not have any new significant technical changes to our fire fighting methods. A shovel and a worn out and exhausted firefighter has proved to be no match for high wind driven wildfires.
Here is a link to articles on Wildfire Today that address the issue of fighting fires with bombs.