Aviation Week's Steve Trimble is just back from a trip to Israel, including its northern border. Listen to his observations from the frontline and what the fighting tells us about the future of warfare in this conversation with Robert Wall, Aviation Week Executive Editor for Defense and Space.

Read some of Steve's coverage here:

• Israel's Next Step Uncertain As Conflict Widens
• The Debrief: Israeli Defense Industry Coping With Conflict Pressures So Far
• Hezbollah Reveals New Weapon In Latest Barrage On Israel