$$\begin{cases} \text{StartPoint}=O&=(0,0)\ut{m}\\ \text{1stTower}=A&=(23,15)\ut{m}\\ \text{2ndTower}=B&=(23+\frac{23}{2},15)\ut{m}\\ \text{Goal}=C&=(R,0)\ut{m}\\ \end{cases}$$ $$\begin{cases} v_0 &= 26.5\ut{m/s}\\ \theta_0 &= 53\degree\\ \end{cases}$$ $$\begin{cases} t_0&=\text{Start Time}\\ t_1&=\text{Over 1stTower Time}\\ t_2&=\text{Over 2ndTower Time}\\ t_3&=\text{Goal Time}\\ \end{cases}$$ ..