“…High temperatures (T ≥ 11,000 K) in the front shock layer (Anderson, 2006) (including the sonic and boundary region which will be defined shortly), along with densities and pressures that exceed that of the ambient air by several orders of magnitude (Bronshten, 1983), are instrumental in approximating meteor cylindrical shock waves as explosive line sources (e.g., Lin, 1954;Bennett, 1958;Sakurai, 1964;Jones et al, 1968;Plooster, 1968;Tsikulin, 1970). This approximation is valid as a large amount of energy is released per unit length in a finite cylindrical volume (Lin, 1954;Plooster, 1968;Tsikulin, 1970;ReVelle, 1974ReVelle, , 1976Steiner et al, 1994). The radius of a cylindrical region with the maximum meteor energy deposition per unit length is referred to as the characteristic or blast radius (R0) and can be expressed as: 0 = ( 0 / 0 ) 0.5 , where E0 is the energy deposited per unit path length (which in the case of a meteoroid is the same as the total aerodynamic drag per unit length) and p0 is the ambient pressure (e.g., Tsikulin, 1970;ReVelle, 1974ReVelle, , 1976Silber et al, 2015;Silber and Brown, 2019).…”